- Connecticut At a Glance
- The Big Change: CT Eliminates Its Estate Tax (Jan. 1, 2023)
- The History: CT Estate Tax From 2005 to Elimination
- Connecticut Income Tax — The Planning Priority That Remains
- Capital Gains: No Preferential Rate in Connecticut
- Step-Up in Basis — Still the Most Powerful CT Tool
- Connecticut Uniform Trust Code (2019)
- Grantor Trusts in Connecticut
- CT Digital Asset Laws — RUFADAA and Principal & Income Act
- Connecticut LLCs for Bitcoin Holding
- Connecticut as a Common Law State
- Fairfield County: The Bitcoin Opportunity in Hedge Fund Country
- The CT-NY Border Trap — Income Tax Planning for Dual Earners
- Why CT Residents Should Still Consider Wyoming Dynasty Trusts
- Finding a Connecticut Bitcoin Estate Attorney
- Conclusion
Connecticut made a quiet but consequential change to its tax law effective January 1, 2023: the state eliminated its estate and gift tax entirely. Connecticut is now the newest state in the union to have zero state estate tax — and for Connecticut Bitcoin holders, this represents a dramatic shift in planning priorities.
Where CT residents once faced two layers of estate taxation — the state's own tax with one of the lowest exemptions in the country, plus the federal estate tax — they now face only the federal layer. The state layer is gone. That is significant news. But it does not mean Connecticut Bitcoin holders have nothing left to plan around.
Connecticut's 6.99% income tax on capital gains — with no preferential long-term rate — remains one of the most consequential tax costs for Bitcoin holders who plan to sell during their lifetimes. The federal estate tax still applies at 40% above the exemption Bitcoin family office minimum requirements. And the trust law landscape, updated by Connecticut's 2019 adoption of the Uniform Trust Code, creates new planning opportunities that Connecticut Bitcoin holders are only beginning to understand.
This guide covers all of it: the history of what Connecticut had, what it eliminated, what remains, and how CT Bitcoin holders should structure their planning in 2026.
- State Estate Tax
- ✓ None (eliminated Jan. 1, 2023)
- State Gift Tax
- ✓ None (eliminated with estate tax)
- State Inheritance Tax
- ✓ None (never imposed)
- Federal Estate Tax
- ⚠ Applies — verify current exemption
- State Capital Gains Rate
- ⚠ Up to 6.99% (ordinary income, no preference)
- Top Marginal Income Tax Rate
- ⚠ 6.99%
- Step-Up in Basis at Death
- ✓ Federal rules apply
- Property Law
- Common law equitable distribution
- Uniform Trust Code
- ✓ Adopted 2019 (Conn. Gen. Stat. § 45a-499)
- RUFADAA (Digital Assets)
- ✓ Adopted (Conn. Gen. Stat. § 45a-334a)
- Dynasty Trust Available
- 90-year maximum RAP (limited)
- DAPT Available
- No (CT does not permit self-settled DAPTs)
The Big Change: Connecticut Eliminates Its Estate Tax
On January 1, 2023, Connecticut became the newest state in the United States to eliminate its estate tax entirely. The change was part of Connecticut's budget legislation and represented the culmination of a years-long political campaign to bring Connecticut's tax burden in line with neighboring states that had no estate tax.
For Connecticut Bitcoin holders, the implications are straightforward and significant:
- Deaths occurring on or after January 1, 2023 owe no Connecticut estate tax, regardless of estate size
- Connecticut's gift tax — which was tied to the estate tax — was also eliminated
- Prior estate tax returns for deaths before January 1, 2023 are unaffected; the change is prospective only
- No Connecticut estate tax filing requirement exists for 2023 decedents or later
This makes Connecticut one of only a handful of states with absolutely no state-level transfer taxes — no estate tax, no gift tax, no inheritance tax. For Bitcoin holders in Connecticut, this eliminates an entire category of state Tax Strategy that was previously essential.
The History: Connecticut Estate Tax From 2005 to Elimination
Understanding what Connecticut had — and why it was eliminated — provides important context for planning decisions today.
Connecticut enacted its estate and gift tax in 2005, decoupled from the federal estate tax. The CT exemption was set at $2 million — far below the federal exemption — with rates up to 16%. CT became one of the few states to impose both an estate tax and a gift tax on lifetime transfers.
The Tax Cuts and Jobs Act of 2017 doubled the federal exemption to approximaterially $11.2M per person, widening the gap between federal and Connecticut exemptions. Connecticut modestly increased its exemption to $2.6M but maintained a top rate of 12%, keeping it among the most burdensome state estate taxes in the country relative to estate size.
Connecticut legislation ed a multi-year phase-in of the exemption toward the federal level. The exemption was set to increase annually toward eventual parity with the federal exemption. This was seen as a compromise between full elimination (favored by Republicans) and maintaining the existing tax (favored by fiscal Democrats).
By 2021, Connecticut's exemption had increased to $9.1 million — approaching but still below the federal exemption of approximaterially $11.7 million. Connecticut imposed rates up to 12% on the taxable estate above the exemption. For a Connecticut Bitcoin holder with a $15M estate, this meant a significant Connecticut estate tax bill on top of federal exposure.
In its final year, Connecticut's estate tax applied to estates above $12.92M with rates up to 12%. For deaths in 2022, a Connecticut Bitcoin holder with a $20M estate owed Connecticut estate tax on approximaterially $7.08M above the exemption — a potential CT estate tax liability in the hundreds of thousands of dollars, entirely separate from federal estate tax. This was the last year CT imposed this tax.
Connecticut's 2022 budget legislation accelerated the elimination of the estate tax, jumping directly to zero rather than continuing the phase-in. Effective January 1, 2023, all Connecticut estate tax and gift tax provisions were repealed. Connecticut became the most recently state in the US to eliminate its estate tax — and the shift from a 12% rate on large estates to zero was immediate and complete.
Why this matters for planning legacy: The elimination is clean and complete. There is no phased-out rate, no reduced exemption, no partial credit — just zero. CT Bitcoin holders who had estate plans designed around the state estate tax should review those plans, as strategies that made sense under the old law (particularly complicated Bitcoin Trust Type Selector tools designed to shelter assets from the CT estate tax) may now be unnecessary or redundant at the state level.
Connecticut Income Tax — The Planning Priority That Remains
With the estate tax gone, Connecticut's income tax becomes the primary state-level tax concern for Bitcoin holders. And Connecticut's income tax treatment of Bitcoin is meaningfully unfavorable for active dispositions.
Connecticut imposes a graduated income tax on all income — including capital gains — with rates from 3% at the lowest bracket to 6.99% at the highest. Connecticut does not have a preferential long-term capital gains rate. This is a critical distinction: at the federal level, long-term capital gains are taxed at 0%, 15%, or 20% depending on income, which is lower than ordinary income rates. Connecticut treats capital gains the same as ordinary income — there is no lower rate for holding an asset more than one year.
Connecticut Income Tax Brackets (2025–2026)
Connecticut's income tax rates apply to taxable income as follows (note: brackets are adjusted periodically; verify current rates with a CT tax professional):
- 3.0% on the first $10,000 (single) / $20,000 (married filing jointly)
- 5.0% on income from $10,001–$50,000 (single) / $20,001–$100,000 (MFJ)
- 5.5% on income from $50,001–$100,000 (single) / $100,001–$200,000 (MFJ)
- 6.0% on income from $100,001–$200,000 (single) / $200,001–$400,000 (MFJ)
- 6.5% on income from $200,001–$250,000 (single) / $400,001–$500,000 (MFJ)
- 6.9% on income from $250,001–$500,000 (single) / $500,001–$1,000,000 (MFJ)
- 6.99% on income above $500,000 (single) / $1,000,000 (MFJ)
For a Connecticut Bitcoin holder who sells 10 Bitcoin at $100,000 each — a $1,000,000 disposition — the top bracket of 6.99% applies to a substantial portion of the gain. Combined with the federal long-term capital gains rate (20% at the top federal bracket) and the 3.8% Net Investment Income Tax (NIIT), the combined marginal tax rate on that Bitcoin sale can approach 30.8% — with Connecticut accounting for nearly a quarter of the total tax bill.
Capital Gains: No Preferential Rate — The Crucial CT Bitcoin Planning Fact
The absence of a preferential long-term capital gains rate is the single most important CT-specific tax fact for Bitcoin holders to understand. It creates incentives and planning opportunities that differ significantly from what federal planning alone would suggest.
The Hold-to-Death Incentive
Because Connecticut's capital gains rate is 6.99% (equivalent to ordinary income), and because inherited assets receive a step-up in cost basis to fair market value at death under federal law, Connecticut Bitcoin holders face a stark choice on large appreciated positions:
- Sell during life: Pay 6.99% CT income tax + 20% federal capital gains + 3.8% NIIT = approximaterially 30.8% total on the gain
- Hold to death and let heirs inherit: Step-up basis to date-of-death value; heirs sell immediately after receiving and owe zero capital gains tax — state or federal — on the pre-death appreciation
This creates a powerful incentive for CT Bitcoin holders with large unrealized gains to hold Bitcoin to death rather than sell. The estate tax elimination in 2023 made this strategy even more attractive: previously, a holder weighing the hold-to-death strategy had to factor in the CT estate tax at death. Now that CT estate tax is zero, the hold-to-death strategy is essentially free of state tax consequences — you avoid 6.99% CT capital gains tax by holding, and you avoid CT estate tax at death because there is no CT estate tax.
The Impact on Lifetime Gifting Strategies
The no-preference capital gains rule also affects lifetime gifting strategy. When a Connecticut Bitcoin holder gifts Bitcoin to an heir during life, the heir receives the donor's carry-over cost basis — not a step-up. The heir will eventually pay capital gains tax (CT + federal) on all the appreciation since the donor's original purchase.
This means the step-up in basis at death is substantially more valuable for CT Bitcoin holders than annual gifting of appreciated Bitcoin. A holder who gifts 1 Bitcoin with a $10,000 basis to a child is giving the child a future tax liability of approximaterially $30,000+ (at current rates on the $90,000 gain at $100,000/BTC). A holder who bequeaths the same Bitcoin at death gives the child a zero-basis asset — no capital gains tax, no CT tax, no federal tax on the appreciation.
Under current federal law, gifts of appreciated property do not receive a step-up in basis. The recipient takes the donor's original cost basis (carry-over basis). This means the capital gain is deferred, not eliminated — the recipient will eventually pay capital gains tax when they sell.
By contrast, inherited property at death receives a step-up to fair market value at the date of death (federal IRC § 1014). This effectively eliminates the pre-death capital gain permanently — no one ever pays income tax on appreciation that occurred during the decedent's lifetime.
For CT Bitcoin holders with large gains, this distinction makes the bequeath-at-death strategy significantly more tax-efficient than annual gifting of appreciated Bitcoin.
Step-Up in Basis — Still the Most Powerful CT Tool
Under current federal law (IRC § 1014), assets included in a decedent's gross estate receive a step-up in cost basis to the fair market value on the date of death. For Bitcoin specifically, this means: if a Connecticut Bitcoin holder acquired 10 BTC at an average basis of $5,000 per coin and dies when Bitcoin is worth $150,000 per coin, the heirs receive the 10 BTC with a basis of $150,000 per coin — $1.5M total basis — and owe no capital gains tax on the $1.45M of pre-death appreciation.
The step-up is a federal rule — it exists independent of Connecticut's state tax law. Connecticut did not have a separate step-up rule; the federal rule automatically determined CT basis for inherited assets as well, since CT capital gains computations use federal basis as the starting point.
With Connecticut's estate tax now eliminated, the step-up in basis at death is even more powerful for CT residents:
- In 2022 (under the old CT estate tax), a $15M estate might have owed CT estate tax at 12% on the amount above $12.92M — about $246,000 in CT estate tax. The step-up eliminated capital gains tax but triggered estate tax.
- In 2023 and after (no CT estate tax), the same $15M estate owes zero CT estate tax. The step-up eliminates the capital gains tax. If the estate is below the federal exemption, no federal estate tax either. The appreciation passes to heirs entirely tax-free at both state and federal levels.
For CT Bitcoin holders with estates below the federal exemption threshold, the combination of no CT estate tax and a step-up in basis means all Bitcoin appreciation during the holder's lifetime can pass to heirs completely free of income and estate taxation. This is an extraordinary planning opportunity that did not exist before January 1, 2023.
Connecticut Uniform Trust Code (2019): What Changed and Why It Matters
Connecticut adopted the Uniform Trust Code in 2019 (codified as Conn. Gen. Stat. § 45a-499 through § 45a-499tt), becoming the 34th state to enact this modernized trust framework. The UTC represented a significant update to Connecticut's trust administration rules — the prior law was outdated, inconsistently applied, and difficult to navigate for modern trust structures.
Key Changes Under Connecticut's UTC
Trustee authority and liability. Connecticut's UTC codified trustee duties in a more complete and modern framework, including the prudent investor standard for trust investments. This is directly relevant for Bitcoin: a Connecticut trustee who holds Bitcoin in accordance with the prudent investor standard — considering the trust's purposes, investment objectives, and risk tolerance — now operates within a clear statutory framework rather than uncertain common-law rules.
Trust modification and termination. The UTC introduced modern modification rules, including the ability for all beneficiaries to modify or terminate a trust by consent (the Claflin doctrine, updated). For Bitcoin trusts where circumstances change — a major Bitcoin price appreciation, a change in beneficiary needs, or new tax law — these modification rules provide more flexibility than the old law allowed.
Nonjudicial settlement agreements. Connecticut's UTC allows interested parties to a trust to enter nonjudicial settlement agreements to resolve disputes, modify trust terms (for appropte purposes), or address ambiguities in the trust document — without court involvement. For Bitcoin trusts, this is valuable: if a trust document is silent on a custody issue or a new Bitcoin-specific question arises, a nonjudicial settlement agreement may be able to address it without expensive court proceedings.
Directed trusts — partial recognition. Connecticut's UTC includes provisions for directed trusts (where the trustee acts on instructions from an advisor), though Connecticut's directed trust framework is less comprehensive than Bitcoin family office in Wyoming's. The UTC provisions do recognize the concept and limit trustee liability when the trustee acts in good faith on instructions from an authorized person.
Trustee duty to inform and report. The UTC established clearer rules for a trustee's duty to inform beneficiaries of trust terms and administer the trust. For Bitcoin trusts, this includes duties to account for digital assets and inform beneficiaries of significant changes in trust assets. Trustees of Connecticut Bitcoin trusts should understand these duties and ensure their accounting systems can handle Bitcoin valuation and reporting.
What the UTC Does NOT Provide
Connecticut's UTC, while a significant improvement over prior law, does not match Wyoming's trust law in several important respects:
- No perpetual dynasty trust — Connecticut's Rule Against Perpetuities still applies, limiting trust duration to approximaterially 90 years
- No self-settled DAPT — Connecticut does not permit a settlor to be a discretionary beneficiary of their own trust while shielding assets from creditors
- No digital asset-specific statutes — Connecticut's UTC does not include Wyoming's comprehensive digital asset trust authority provisions
- State income tax still applies — trust income distributed to Connecticut beneficiaries is subject to Connecticut's 6.99% tax
Grantor Trusts in Connecticut: Tax Treatment and Bitcoin Planning Applications
A grantor trust is a trust whose income is taxed to the settlor (the "grantor") personally rather than to the trust itself. Under federal law, grantor trusts are created by retaining certain powers or interests in the trust document. The grantor trust rules are in IRC §§ 671–679.
Connecticut follows the federal grantor trust rules for state income tax purposes: income of a grantor trust is taxed to the grantor on their Connecticut income tax return, not to the trust. This has important planning implications for Connecticut Bitcoin holders.
Why Grantor Trust Status Is Valuable in Connecticut
When an irrevocable trust is a grantor trust, the settlor pays the income taxes on trust income personally. From a pure tax perspective, this sounds unfavorable — why would you want to pay someone else's taxes? The answer is that the tax payment itself is an additional (untaxed) gift to the trust beneficiaries.
Here is the mechanics: Suppose a Connecticut Bitcoin holder funds a grantor trust with Bitcoin worth $5M. The trust's Bitcoin appreciates by $500,000 in a year. In a grantor trust, the settlor pays the income tax on that appreciation if the trust disposes of any Bitcoin to recognize gain. The trust grows by the full $500,000 — the income tax reduces the settlor's estate (because the settlor paid it), not the trust. This effectively allows the settlor to make an additional tax-free gift to the trust equal to the income tax paid — a significant additional transfer tax benefit.
For Connecticut Bitcoin holders, the grantor trust strategy works at the state level too: the settlor pays Connecticut's income tax on grantor trust income personally, which is a deductible expense (to the extent it relates to the trust's income), reducing the settlor's Connecticut taxable income in subsequent years through deductions and basis adjustments. The trust itself does not pay Connecticut income tax as long as it has no Connecticut-domiciled trustee other than the settlor — a nuance worth discussing with Connecticut tax counsel.
The Intentionally Defective Grantor Trust (IDGT) for Bitcoin
An Intentionally Defective Grantor Trust (IDGT) is a trust that is "defective" for income tax purposes (treated as a grantor trust, so income taxed to the settlor) but effective for estate tax purposes (removed from the settlor's taxable estate). This is one of the most powerful estate planning structures available, and it interacts well with Connecticut's current environment.
A Connecticut Bitcoin holder who funds an IDGT with Bitcoin:
- Removes the Bitcoin from their taxable estate (estate tax benefit)
- Pays income tax on trust income personally, reducing their estate further (additional transfer)
- Can sell additional Bitcoin to the trust in exchange for a promissory note — an installment sale to an IDGT — without recognizing capital gain (because a grantor and their grantor trust are treated as the same taxpayer for income tax purposes)
- Can swap appreciated Bitcoin in the trust for cash or other assets of equal value — maintaining the step-up basis planning option while keeping the trust's overall asset value constant
The installment sale to an IDGT is particularly powerful for Connecticut Bitcoin holders: it allows a large Bitcoin position to move into an irrevocable trust without recognizing the built-in gain immediately, avoiding the 6.99% Connecticut capital gains tax that a direct sale would trigger.
Connecticut Digital Asset Laws: RUFADAA and the Principal & Income Act
RUFADAA — Fiduciary Access to Digital Assets
Connecticut adopted the Revised Uniform Fiduciary Access to Digital Assets Act (RUFADAA) as Conn. Gen. Stat. § 45a-334a et seq. RUFADAA establishes the legal framework for fiduciaries — executors, trustees, agents under a power of attorney, and court-appointed guardians — to access digital accounts and assets on behalf of decedents and incapacitated persons.
For Bitcoin holders, RUFADAA has direct practical implications:
- Custodians must cooperate with fiduciaries. Exchanges, hardware wallet manufacturers, and Bitcoin custodians operating in Connecticut must comply with fiduciary access requests that meet RUFADAA's requirements. This means your executor or trustee has a legal right to access your Bitcoin exchange accounts after your death, with proper documentation.
- User direction controls. RUFADAA establishes a hierarchy of access: the user's own explicit directions (through an online tool provided by the custodian) override everything else. Your estate plan documents (will, trust) override RUFADAA defaults. And RUFADAA's default rules apply if you have given no other direction. For Bitcoin holders, this means your estate plan should explicitly address Bitcoin custody access — do not rely on RUFADAA defaults alone.
- Self-custodied Bitcoin is not covered by RUFADAA. RUFADAA applies to digital accounts held with custodians — exchanges, online wallets, cloud services. If you hold Bitcoin in self-custody (hardware wallet, cold storage), RUFADAA does not apply. Your estate plan must address private key succession separately from RUFADAA. This is the most common gap in Bitcoin estate planning.
Connecticut Principal and Income Act — Digital Asset Amendments
Connecticut's Uniform Principal and Income Act (Conn. Gen. Stat. § 45a-542 et seq.) governs how trust income and principal are allocated between income beneficiaries and remainder beneficiaries. The Act was amended to address digital assets — including Bitcoin — as trust assets.
The amendments address several Bitcoin-specific accounting questions:
- Receipts from digital assets. When a trust receives Bitcoin (from mining, staking, lending, or other Bitcoin-generative activity), the Act provides rules for classifying these receipts as trust income or principal. The classification affects which beneficiaries receive the economic benefit.
- Depreciation and depletion. Bitcoin mining equipment depreciates; the Act addresses how depreciation on digital asset mining equipment is allocated between income and principal accounts.
- Total return trust provisions. Connecticut's Act includes provisions allowing trustees to make unitrust adjustments — converting income payments to a fixed percentage of trust assets — which can be applied to Bitcoin trusts where traditional income distributions would be impractical due to Bitcoin's non-income-producing nature.
For Connecticut trustees administering Bitcoin trusts, these provisions provide the statutory framework for accounting that would otherwise be uncertain. Work with your trustee and trust counsel to ensure the trust's accounting practices are consistent with Connecticut's Principal and Income Act as amended.
Connecticut LLCs for Bitcoin Holding: Opportunities and Limitations
A Connecticut LLC can be used to hold Bitcoin — providing entity-level separation between the owner and the asset, a structure for gifting minority interests, and a documented ownership vehicle. Connecticut LLC law (Conn. Gen. Stat. § 34-243 et seq.) is generally modern and provides standard limited liability protections.
When a Connecticut LLC Makes Sense for Bitcoin
A Connecticut LLC is appropriate for Bitcoin holding when:
- Gifting minority interests: A holder who wants to gift interests in a Bitcoin-holding LLC to family members can do so with minority interest discounts (typically 25-40%), reducing the taxable value of the gift. This strategy works under Connecticut law and is frequently used as part of a broader estate plan.
- Operational structure: If the Bitcoin-holding entity will engage in Bitcoin-related activity (mining, lending, trading), an LLC provides an appropriate operational structure with pass-through tax treatment.
- Probate avoidance for LLC interests: LLC interests can be structured to avoid probate — transferring to a successor member at death without court involvement — through operating agreement provisions or by placing the LLC interest in a trust.
Connecticut LLC Limitations for Bitcoin
Connecticut LLCs have meaningful limitations compared to Wyoming LLCs and Connecticut trusts:
- Charging order protection is weaker. Connecticut's charging order protection for LLC members is less robust than Wyoming's. A creditor of a Connecticut LLC member may have more remedies than a Wyoming LLC would provide.
- No DAPT integration. Connecticut does not have DAPT legislation, so a CT LLC inside a CT trust structure cannot provide the same creditor protection that a Wyoming LLC inside a Wyoming DAPT trust can.
- Income tax still applies. A Connecticut LLC holding Bitcoin is a pass-through entity — its income and gains flow through to the Connecticut member, who pays Connecticut's 6.99% rate on capital gains from Bitcoin sales.
For many Connecticut Bitcoin holders, the most effective strategy is a Connecticut or Wyoming trust that holds a Wyoming LLC (not a Connecticut LLC) — getting Wyoming's superior LLC creditor protection and digital asset statutory framework while using Connecticut estate counsel for the broader estate plan.
Connecticut as a Common Law State — Bitcoin and Marital Property
Connecticut is a common law equitable distribution state, not a community property state. This distinction affects how Bitcoin is owned within a marriage and what planning is appropriate for married Connecticut Bitcoin holders.
In community property states (California, Bitcoin family office in Texas, Arizona, Nevada, Washington, Idaho, Louisiana, and Wisconsin), assets acquired during marriage are generally owned 50/50 by both spouses by default. At the death of the first spouse, community property receives a double step-up in basis — both halves are stepped up to date-of-death fair market value — which can dramatically reduce the capital gains tax owed by the surviving spouse.
Connecticut does not have community property law. Bitcoin purchased during a marriage in Connecticut is owned by whoever holds it — unless specific joint ownership is established. The implications for Bitcoin holders are:
- Only the decedent's share gets stepped up. If Bitcoin is held solely in one spouse's name, only that spouse's Bitcoin gets a step-up in basis at their death. The other spouse's Bitcoin (in their own name) does not.
- Joint tenancy has its own step-up rules. Bitcoin held in joint tenancy between spouses gets a 50% step-up at the first spouse's death (the decedent's half). The surviving spouse's half does not get a step-up until the surviving spouse's death.
- Trust ownership can clarify the step-up. A well-drafted trust with clear asset ownership documentation can maximize the step-up benefit by ensuring the decedent's Bitcoin is properly included in their estate for basis step-up purposes.
Married Connecticut Bitcoin holders should discuss asset titling and basis step-up strategy with their estate attorney — the decisions made now about how Bitcoin is titled will significantly affect the income tax outcome for heirs.
Fairfield County: The Bitcoin Opportunity in Hedge Fund Country
Connecticut's Fairfield County — encompassing Greenwich, Westport, Darien, Stamford, New Canaan, and Wilton — is one of the highest concentrations of financial wealth in the United States. The hedge fund and private equity community based in this corridor has been increasingly active in Bitcoin over the past decade, with many institutional investors, fund managers, and principals holding personal Bitcoin positions of significant size.
The Hedge Fund Bitcoin Transition
Fairfield County's financial community represents a unique cohort for Bitcoin estate planning: investors who understand alternative assets, who are accustomed to sophisticated planning structures (GRATs, SLATs, family limited partnerships), and who have acquired Bitcoin as part of a broader portfolio — often at fund-level prices and through institutional channels that provide documented cost basis.
For these holders, Bitcoin estate planning intersects with existing structures in ways that are more complex than for individual holders who bought Bitcoin directly. Common scenarios in the Fairfield County context include:
- Bitcoin held in brokerage accounts alongside traditional assets. Many Fairfield County Bitcoin holders acquired exposure through regulated instruments — ETFs, futures, trust products — rather than through self-custody. These holdings require estate planning that integrates with the existing financial account structure rather than building entirely separate custody systems.
- Bitcoin acquired through fund allocations. Fund managers and principals who receive Bitcoin-denominated carried interest or incentive allocations from their funds face complex basis and timing questions that standard estate planning templates do not address.
- Pre-existing family limited partnerships and trusts. Many Fairfield County families already have sophisticated planning structures in place — family LPs, dynasty trusts (potentially in Nevada or South Dakota), charitable structures. Adding Bitcoin to these structures requires careful analysis of whether the existing structure is appropriate for Bitcoin custody and whether amendment or new structure is needed.
Greenwich and the family office Bitcoin Conversation
Greenwich, Connecticut hosts more family offices per capita than almost any community outside of New York City. Many of these offices are now managing Bitcoin as a family asset — a role that requires integrating Bitcoin custody into the family's broader wealth management infrastructure.
For family office-managed Bitcoin in Connecticut, the estate planning conversation must address: how Bitcoin fits within the family's investment policy statement, who has operational responsibility for Bitcoin custody within the family office, what happens to custody authority when key personnel leave, and how Bitcoin is integrated with the family's existing trust and entity structures.
These questions are genuinely novel — most family office software, custody protocols, and legal documents were not designed with Bitcoin in mind. The Fairfield County families who address these questions proactively, with qualified Bitcoin estate counsel, will be well ahead of those who treat Bitcoin as "just another alternative asset" and apply standard alternative asset templates that were not designed for bearer-instrument digital assets.
The CT-NY Border Trap: Income Tax Planning for Connecticut Residents with New York Income
Many Connecticut residents — particularly in Fairfield County — work in or derive significant income from New York. This creates a tax planning complexity that is specific to the CT-NY border region and that has direct implications for Bitcoin holders planning dispositions.
New York's Income Tax Still Applies to NY-Sourced Income
Connecticut's elimination of its estate tax has no effect on New York's income tax regime. New York taxes income earned in New York — regardless of the taxpayer's domicile — at rates up to 10.9% (the top New York state rate, plus New York City rates of up to 3.876% for NYC residents). Connecticut has a credit for taxes paid to other states, which partially offsets NY's tax, but the offset is not always complete.
For a Connecticut resident who receives New York-sourced compensation and also has Bitcoin with large unrealized gains, the tax picture is complex:
- Bitcoin gain is generally not NY-sourced unless the Bitcoin is connected to New York business operations. A CT resident's personal Bitcoin holdings are not New York-sourced income just because the holder earns New York wages. This is a favorable result: the Bitcoin gain is taxed at Connecticut rates (up to 6.99%) rather than New York rates (up to 10.9%).
- However, NY's "convenience of employer" rule can affect remote workers. Connecticut residents who work for New York employers remotely may still be taxed by New York on that income under New York's controversial "convenience of employer" rule. This adds New York income tax to the burden that Connecticut residents already face.
- The credit calculation can be unfavorable. Connecticut's credit for taxes paid to other states is designed to prevent double taxation, but it is calculated in a way that may not fully offset New York's tax on income that New York taxes at higher rates than Connecticut. CT Bitcoin holders with significant New York-sourced income should model the full CT/NY interaction before planning large dispositions.
Domicile Change as a Planning Strategy
For Connecticut Bitcoin holders with very large unrealized gains who are planning a significant disposition, genuine domicile change to a no-income-tax state — Bitcoin family office in Florida, Texas, Nevada, Wyoming — eliminates both Connecticut's 6.99% capital gains rate and any New York nexus issues. But "domicile change" for tax purposes requires more than simply renting an apartment in Florida. New York and Connecticut aggressively audit domicile changes and will challenge any change that is not accompanied by genuine abandonment of the prior domicile.
Key domicile change requirements include: establishing a new primary residence, changing voter registration, transferring professional and religious connections, changing driver's license and vehicle registration, and spending the majority of the year in the new domicile. Document everything — New York's domicile audits are detailed and intrusive. This is a legitimate planning strategy only for holders whose planned Bitcoin dispositions are large enough to justify the genuine life change that domicile change requires.
Why Connecticut Residents Should Still Consider Wyoming Dynasty Trusts
The elimination of Connecticut's estate tax significantly reduces one of the motivations for Connecticut residents to use out-of-state trust situs. But it does not eliminate the Wyoming dynasty trust as a planning tool for Connecticut Bitcoin holders. Here is why Wyoming remains relevant despite CT's estate tax elimination.
The Federal Estate Tax Is Not Gone
Connecticut's state estate tax is gone, but the federal estate tax remains at 40% on taxable estates above the federal exemption. For Bitcoin holders with estates approaching or exceeding the federal threshold, irrevocable trust planning — including Wyoming dynasty trusts — remains essential for federal estate tax planning. Connecticut's elimination of its state tax does not affect federal estate tax exposure one dollar.
Dynasty Trust Duration — Connecticut's 90-Year Limit vs. Wyoming's Perpetual Trust
Connecticut's Rule Against Perpetuities limits trust duration to approximaterially 90 years after the trust's creation. Wyoming abolished the RAP entirely — a Wyoming dynasty trust can hold Bitcoin perpetually, across unlimited generations, with no mandatory termination date.
For a Bitcoin family that believes in Bitcoin's long-term value proposition, this difference is enormous. A Connecticut trust created today must terminate in approximaterially 2116. A Wyoming dynasty trust created today can hold Bitcoin forever — without any mandatory termination and distribution that would bring the assets back into the estate tax system.
For families with large Bitcoin positions who want true complete guide to Bitcoin wealth transfer wealth preservation, Wyoming's perpetual dynasty trust is a planning tool that Connecticut law simply cannot replicate.
DAPT Protection — Connecticut Has None, Wyoming Has Both
Connecticut does not permit self-settled Domestic Asset Protection Trusts. A Connecticut resident who wants creditor protection for their own assets — protection that remains available even if the settlor is named as a discretionary beneficiary — cannot achieve this with a Connecticut trust. Wyoming's DAPT statute allows exactly this structure, with a 2-year seasoning period after which assets are protected from most future creditors.
For Connecticut Bitcoin holders with professional liability, business risk, or other creditor concerns, establishing a Wyoming DAPT is the only domestic option for self-settled creditor protection — regardless of what Connecticut has done to its estate tax.
State Income Tax on Trust Income
Connecticut taxes trust income at up to 6.99% when distributed to Connecticut beneficiaries. A Wyoming trust, properly administered with a Wyoming corporate trustee and no Connecticut connections, accumulates income free of Wyoming income tax (Wyoming has none) and free of Connecticut income tax on undistributed income. Distributions to Connecticut beneficiaries are taxable to those beneficiaries in Connecticut, but the trust's accumulation of undistributed income is not subject to Connecticut tax.
For large dynasty trusts intended to accumulate Bitcoin wealth over decades, the difference between paying Connecticut's 6.99% rate on accumulated income vs. paying nothing at Wyoming is compoundingly significant over time.
The Wyoming Stack for Connecticut Bitcoin Holders
A Connecticut Bitcoin holder can access all of Wyoming's trust law advantages by establishing a Wyoming situs trust — a trust with a Wyoming corporate trustee performing genuine administrative functions in Wyoming. The settlor lives in Connecticut; the trust is governed by Wyoming law, administered in Wyoming, and taxed (or not) under Wyoming rules. Connecticut estate counsel handles the broader estate plan; Wyoming estate counsel drafts the Wyoming trust instrument.
Bottom line: Connecticut's estate tax elimination reduces (but does not eliminate) the motivation for CT residents to use Wyoming trust situs. Federal estate tax planning, dynasty trust duration, DAPT creditor protection, and accumulated trust income tax savings all remain compelling reasons for CT Bitcoin holders with significant positions to consider a Wyoming dynasty trust as part of their plan.
Finding a Connecticut Bitcoin Estate Attorney
Bitcoin estate planning at any meaningful scale requires a qualified estate planning attorney who understands both Connecticut's updated trust law and the specific mechanics of Bitcoin custody, succession, and tax treatment. This is a narrow specialty — most estate attorneys in Connecticut are unfamiliar with Bitcoin-specific planning requirements.
What to Look for in a Connecticut Bitcoin Estate Attorney
Connecticut UTC and RUFADAA familiarity. Your attorney should be current on Connecticut's 2019 UTC adoption and comfortable applying it to digital asset situations. They should also be familiar with Connecticut's RUFADAA implementation — the fiduciary access rules that govern how your executor or trustee will access your Bitcoin accounts and records after your death.
Bitcoin custody literacy. An ideal attorney understands the difference between custodied Bitcoin (on exchanges, with qualified custodians) and self-custodied Bitcoin (hardware wallets, multisig). They should understand why the succession of private keys is a separate legal question from the succession of Bitcoin ownership — and why your estate documents must address both. If your attorney cannot explain what a seed phrase is, or why "signing authority" matters in a Bitcoin trust, you need either to educate them extensively or find co-counsel who specializes in this area.
Cross-jurisdictional experience. Given the advantages of Wyoming trust situs, a Connecticut Bitcoin estate attorney ideally has experience coordinating with Wyoming-licensed trust counsel or has established relationships with Wyoming trust companies. The plan should integrate Connecticut domicile with Wyoming situs — which requires both sets of expertise.
Federal estate tax fluency. With Connecticut's state estate tax gone, the federal estate tax is the primary driver of complex planning needs. Your attorney must be fully current on federal estate, gift, and GST tax law — including the implications of potential changes to the federal exemption, the current status of dynasty trust planning under federal law, and how to structure Bitcoin transfers to minimize federal transfer tax exposure.
Income tax coordination. Connecticut Bitcoin planning is heavily income-tax-driven. Your attorney should work closely with your CPA — or refer you to one — who understands Connecticut's capital gains treatment, the basis step-up planning opportunity, and the CT-NY income tax interaction if applicable.
Questions to Ask a Prospective Connecticut Bitcoin Estate Attorney
- Have you previously drafted estate planning documents that explicitly address Bitcoin in self-custody? What provisions did you include for private key succession?
- Are you familiar with Connecticut's RUFADAA implementation and how it applies to hardware wallets vs. exchange accounts?
- Do you have experience working with Wyoming-licensed counsel for Wyoming situs trust planning?
- How do you handle the interaction between Connecticut's 6.99% capital gains rate and the step-up in basis at death in your planning recommendations?
- What is your experience with grantor trust strategies — IDGTs, SLATs — in the Bitcoin context?
Conclusion: Connecticut's New Estate Tax Landscape
Connecticut's elimination of its estate tax effective January 1, 2023 is a genuine and important development for CT Bitcoin holders. The state's costly, burdensome, and politically controversial estate tax — which had one of the lowest exemptions in the country as recently as 2021 — is gone. For Bitcoin holders with estates below the federal exemption, this effectively means no transfer tax at all on Bitcoin that passes at death.
But the planning picture is not simple. Connecticut's 6.99% income tax on capital gains — with no preferential long-term rate — creates a strong hold-to-death incentive and makes lifetime disposition planning complex. The federal estate tax still applies at 40% for larger estates. Connecticut's trust law, while improved by the 2019 UTC, does not provide the dynasty trust duration, DAPT protection, or digital asset statutory authority available in Wyoming. And for the many Fairfield County residents with New York income exposure, the CT-NY border tax interaction adds further complexity.
Connecticut Bitcoin holders in 2026 need an estate plan that accounts for all of these factors — not just the good news about the eliminated estate tax. The right plan integrates the step-up basis strategy, federal estate tax planning for larger estates, the Wyoming dynasty trust option for those who want perpetual duration and creditor protection, income tax management for planned dispositions, and the digital asset-specific legal provisions that ensure your Bitcoin actually transfers the way you intend.
The elimination of Connecticut's estate tax is a reason to update your plan — not to put it off.
Connecticut Bitcoin Estate Planning
The Bitcoin family office works with Connecticut residents on federal estate tax planning, trust structure selection, Wyoming dynasty trust coordination, and connecting with qualified local estate counsel. Whether you need a first review or a comprehensive plan, we can help.
Explore Advisory Services →For Connecticut Bitcoin holders subject to the state's 6.99% capital gains rate, Bitcoin mining offers a powerful complementary strategy: rather than selling appreciated Bitcoin and triggering Connecticut's flat capital gains tax, mining generates new Bitcoin with deductible operating expenses and equipment depreciation that offset income — both at the federal and Connecticut state levels.
For high-net-worth CT holders planning dispositions, mining-generated Bitcoin accumulates with a fresh cost basis and creates operating loss offsets that can meaningfully reduce the overall tax exposure from a large Bitcoin sale in the same year.
Explore the Bitcoin Mining Tax Strategy →Disclaimer: This article is for educational and informational purposes only and does not constitute legal, tax, or financial advice. Connecticut tax law, federal estate tax rules, and New York tax rules change frequently. The information in this article reflects our understanding as of the publication date; verify all material points with a qualified Connecticut estate planning attorney and CPA before making any planning decisions. The Bitcoin Family Office is not a law firm and does not provide legal advice.