Not on the inheritance itself: New Hampshire taxes neither the estate nor the beneficiaryNo state estate or inheritance tax. The inheritance tax (RSA Ch. 86, Legacy & Succession Tax) was repealed outright for deaths on or after 1/1/2003 ("Repealed 2002, 232:14, II, eff. Jan. 1, 2003."). The estate tax (RSA Ch. 87) remains codified but is void by its own terms: RSA 87:9 ("Chapter Void, When.") provides that "[t]his chapter shall become void and of no effect in respect to the estates of persons who die subsequent to the effective date of the repeal of ... that portion of such provisions that allow a credit for state death taxes against the decedent’s federal estate tax." The IRC § 2011 credit was terminated for decedents dying after 12/31/2004 (replaced by the § 2058 deduction, Pub. L. 107-16 § 532(d)) and § 2011 was formally repealed by Pub. L. 113-295 (Dec. 19, 2014), so no New Hampshire estate tax is due for deaths on or after 1/1/2005.Verified Sep 15, 2026View source, and the IRS does not treat an inheritance as income. What an heir can owe is income tax on withdrawals from an inherited retirement account, and capital gains on a later sale of inherited property, where the basis is reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source and the gain faces no state capital gains taxNH RSA ch. 77 (Taxation of Incomes — Interest & Dividends Tax) — "Chapter 77 Repealed – Entire Chapter was repealed [Repealed by 2021, 91:99, II, eff. Jan. 1, 2025.]"Verified Sep 15, 2026View source.

No. The IRS does not treat inherited money, real estate or personal items as income, so a beneficiary in New Hampshire does not report them on a federal return when received. Two exceptions: an inherited retirement account (a 401(k) or a traditional IRA) is taxed as ordinary income as it is withdrawn, and earnings after the date of death are taxable. Inherited property takes a stepped-up basis, its value on the date of death, for any later capital gain.

When someone dies, the cost basis of the property they leave is reset to its fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source under IRC § 1014. A later sale is taxed on the gain above that stepped-up basis, not above what the original owner paid, so the appreciation of the owner's lifetime is never taxed. The rule is federal and applies in New Hampshire as in every state.

New Hampshire intestacy law decides. New Hampshire follows separate property rulesRSA § 561:1Verified Sep 10, 2026View source: the surviving spouse's share depends on whether children survive and whose children they are. The estate passes to the closest surviving relatives, in most cases the spouse and children first, then in order: Parents; Siblings and their descendants; Grandparents; Descendants of grandparents; The state of New HampshireRSA § 561:1Verified Sep 10, 2026View source.