How Much Are Estate & Inheritance Taxes in Connecticut?
Connecticut levies an estate taxConn. Gen. Stat. § 12-391Verified Sep 15, 2026View source above $15,000,000Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source (top rate 12%Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source) and no inheritance tax; the federal estate tax applies above $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source.
Yes. Connecticut imposes a state estate taxConn. Gen. Stat. § 12-391Verified Sep 15, 2026View source on an estate above $15,000,000Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source, separate from and in addition to the federal estate tax. Connecticut has no inheritance tax on the beneficiary.
The Connecticut estate tax exemption is $15,000,000Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source; an estate below it owes no state estate tax. The exemption is indexed to inflation and adjusts each yearConn. Gen. Stat. § 12-391Verified Sep 15, 2026View source. A taxable estate faces graduated rates up to 12%Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source.
The federal estate tax exemption is $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source per person, with a top rate of 40%26 USC 2001(c)Verified Sep 15, 2026View source. A married couple can shield26 USC 2010(c)(5)Verified Sep 15, 2026View source $30,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source by electing portability of the first spouse's unused exemption on a timely estate tax return. The One Big Beautiful Bill Act (P.L. 119-21 §70106) set the exemption permanently from 2026, indexed for inflation.
Unlike the federal tax, Connecticut does not allow portability of the unused state exemption between spousesConn. Gen. Stat. § 12-391Verified Sep 15, 2026View source: each spouse has an exemption of $15,000,000Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source, and what the first spouse does not use is lost.
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Inheritance
Inheriting assets brings responsibility. How to manage, protect, and plan for inherited wealth — including tax implications and trust options.
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Death of a Parent
A step-by-step guide to what happens after a parent dies: the documents to find, the certificates to order, and whether probate is even required.
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Loss of a Spouse
What a surviving spouse needs to do: death certificates, survivor benefits, whether probate is even required, and the tax election that expires.
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Named as Executor
What an executor actually does: getting appointed, notifying creditors, paying debts and taxes, and where personal liability starts.
Learn moreForms for Planning and Settling an Estate in Connecticut
Free Connecticut forms for planning an estate or settling one: a will, trust, powers of attorney, TOD deed, and the probate forms an executor files.
Digital Assets Recovery Letter
Prepare a letter requesting a deceased person's online accounts, points, and balances from the program that holds them.
Petition for Probate and Letters
In Connecticut, the petition asks the Connecticut Probate Court to appoint the personal representative, whose authority is proved by Letters Testamentary or Letters of Administration; every appointment goes through the courtC.G.S. § 45a-286 (hearing required before proving or rejecting a will; no registrar/clerk appointment track)Verified Sep 8, 2026View source.
Renunciation of Executor
In Connecticut, a person named as executor may decline to serveConn. Gen. Stat. § 45a-290(a); Probate Court form PC-200, REV. 07/23Verified Sep 22, 2026View source before anyone is appointed.
Affidavit of Heirship
In Connecticut, heirs put their identity on the land records with a recorded affidavit of facts affecting title that states who the heirs areC.G.S. § 47-12aVerified Sep 24, 2026View source; once recorded it is prima facie evidence of the facts stated.
Small Estate Affidavit
In Connecticut, the Small Estate Affidavit (Affidavit in Lieu of Probate of Will/Administration, PC-212)C.G.S. § 45a-273Verified Sep 8, 2026View source covers estates with personal property of $40,000C.G.S. § 45a-273Verified Sep 8, 2026View source or less, 30 daysC.G.S. § 45a-273Verified Sep 8, 2026View source after death, filed with the court.
Estate Inventory
In Connecticut, the personal representative files the estate inventory within 60 daysC.G.S. § 45a-341 (extendable to 4 months for cause, § 45a-341(b)(2)); Probate Court Rules §§ 30.12, 30.14; Form PC-2407Verified Sep 15, 2026View source of appointment.
Estate Closing
In Connecticut, the personal representative is discharged by court orderC.G.S. §§ 45a-176, 45a-175(g); Probate Court Rules § 36.12Verified Sep 15, 2026View source, and a final accounting is required.
Tools for Planning and Settling an Estate in Connecticut
Free calculators and checklists for planning or settling an estate in Connecticut: will and trust costs, probate, executor pay, and inheritance taxes.
What Taxes Apply to My Inheritance?
In Connecticut, beneficiaries owe no inheritance tax and the estate pays any estate taxConn. Gen. Stat. § 12-391Verified Sep 15, 2026View source above $15,000,000Conn. Gen. Stat. § 12-391Verified Sep 15, 2026View source; probate assets arrive when the estate closes, 6 months to 12 months for a simple estate.
How Does Step-Up in Basis Work?
Inherited assets in Connecticut take a basis reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source, and the gain on a later sale faces ordinary income tax at the state's regular ratesConn. Gen. Stat. § 12-700(a)(10) (2024+ graduated rate schedule); § 12-700(a)(10)(E) (flat 6.99% on trusts and estates); § 12-701(a)(20) (subtractions); § 12-700a (AMT coupled to federal AMT)Verified Sep 15, 2026View source.
What Are the Estate Laws in My State?
Probate on a $500,000 estate in Connecticut costs an estimated $29,174CT Probate Court Rules of Procedure, Rule 39 (reasonable compensation; no statutory percentage; Hayward v. Plant factors). Note: C.G.S. § 45a-294 covers will contest expenses only and is not the fee authority.Verified Sep 8, 2026View source and takes 6 months to 12 months for a simple estate, with attorney fees of typically 2.2%CT Probate Court Rules of Procedure, Rule 39 (reasonable compensation; no statutory percentage; Hayward v. Plant factors). Note: C.G.S. § 45a-294 covers will contest expenses only and is not the fee authority.Verified Sep 8, 2026View source to 3.5%CT Probate Court Rules of Procedure, Rule 39 (reasonable compensation; no statutory percentage; Hayward v. Plant factors). Note: C.G.S. § 45a-294 covers will contest expenses only and is not the fee authority.Verified Sep 8, 2026View source of the estate. Estates under $40,000C.G.S. § 45a-273Verified Sep 8, 2026View source can use a small-estate procedure instead.
When Do I Have to Withdraw an Inherited IRA?
See which federal withdrawal rules apply to an inherited IRA, Roth IRA, or employer plan, the deadline year, and the missed-withdrawal tax.
How Much Does Probate Cost?
Probate on a $500,000 estate in Connecticut costs an estimated $29,174CT Probate Court Rules of Procedure, Rule 39 (reasonable compensation; no statutory percentage; Hayward v. Plant factors). Note: C.G.S. § 45a-294 covers will contest expenses only and is not the fee authority.Verified Sep 8, 2026View source. Attorney fees run 2.2%CT Probate Court Rules of Procedure, Rule 39 (reasonable compensation; no statutory percentage; Hayward v. Plant factors). Note: C.G.S. § 45a-294 covers will contest expenses only and is not the fee authority.Verified Sep 8, 2026View source to 3.5%CT Probate Court Rules of Procedure, Rule 39 (reasonable compensation; no statutory percentage; Hayward v. Plant factors). Note: C.G.S. § 45a-294 covers will contest expenses only and is not the fee authority.Verified Sep 8, 2026View source of the estate under a reasonable-compensation standard.
Who Inherits Without a Will?
Without a will in Connecticut, a surviving spouse takes the first $100,000 plus half of the restConn. Gen. Stat. § 45a-437Verified Sep 10, 2026View source when every child of either spouse is a child of both, and descendants divide what passes to them per stirpesConn. Gen. Stat. § 45a-438Verified Sep 10, 2026View source.
How Many Death Certificates Do I Need?
In Connecticut, certified death certificates come from the Connecticut Department of Public Health - State Vital Records OfficeConnecticut Department of Public Health - State Vital Records OfficeVerified Oct 15, 2026View source; the first copy costs $20Connecticut Department of Public Health - State Vital Records OfficeVerified Oct 15, 2026View source.
Do I Need Probate?
In Connecticut, estates with personal property of $40,000C.G.S. § 45a-273Verified Sep 8, 2026View source or less use the Small Estate Affidavit (Affidavit in Lieu of Probate of Will/Administration, PC-212)C.G.S. § 45a-273Verified Sep 8, 2026View source, 30 daysC.G.S. § 45a-273Verified Sep 8, 2026View source after death, a court filing short of full probate.
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Connecticut Estate Planning Resources
In-depth guides covering Connecticut probate laws, trust requirements, and estate planning strategies.