New Hampshire Executor Paperwork for Inheritance Tax

If you’re handling an estate in New Hampshire and the deceased left assets to certain relatives or especially to non-relatives you’ll need to know what paperwork the state requires from the executor for inheritance tax. New Hampshire doesn’t have an estate tax, but it does impose an inheritance tax on specific beneficiaries. That means the executor is responsible for identifying taxable transfers, filing forms, and paying any tax due before distributing assets. Getting the paperwork wrong can delay probate, trigger penalties, or leave heirs personally liable for unpaid tax.

What does “New Hampshire executor paperwork requirements for inheritance tax” actually mean?

It’s the set of documents an executor must complete and submit to the New Hampshire Department of Revenue Administration (DRA) when someone dies leaving property that passes to heirs subject to inheritance tax. This includes forms like the Inheritance Tax Return (Form NH-706), supporting schedules, asset valuations, and proof of payment or exemption. The executor files these only if the estate includes taxable transfers most commonly to siblings, nieces, nephews, friends, or charities. Transfers to spouses, parents, children, and grandchildren are exempt.

When do you need to file inheritance tax paperwork in New Hampshire?

You need to file if the decedent was a New Hampshire resident at death and left assets to anyone other than a spouse, parent, child, or grandchild. For example: if your aunt named you a niece in her will and left you $150,000 in bank accounts, that transfer is taxable. You’d need to file Form NH-706 within nine months of death. If the decedent lived in another state but owned New Hampshire real estate (like a vacation home), that property may also be subject to tax and require separate reporting.

What forms and documents are required?

The core form is NH-706, along with Schedule A (list of beneficiaries), Schedule B (valuation of assets), and Schedule C (deductions). You’ll also need certified copies of the death certificate, the will (if probated), trust documents (if applicable), and appraisals for real estate or business interests. Bank statements, brokerage confirmations, and deeds help verify ownership and value. All documents should reflect the date of death value not what the asset sold for later.

Common mistakes executors make with inheritance tax paperwork

Filing even when no tax is due some executors submit NH-706 unnecessarily, thinking all estates require it. If all beneficiaries are exempt (e.g., only children inherit), no return is needed.
Using incorrect valuations relying on estimated market values instead of professional appraisals for real estate or closely held businesses.
Mixing up inheritance tax with federal estate tax New Hampshire has no estate tax, so Form 706 (federal) isn’t relevant here unless the estate is large enough for federal filing (over $13.61M in 2024).
Missing the nine-month deadline without requesting an extension the DRA allows extensions, but only if requested before the due date using Form NH-706-EXT.

How does this fit with probate and other executor duties?

Filing inheritance tax paperwork is separate from but often coordinated with probate. You don’t need full probate court approval before filing NH-706, but you do need enough information about assets and beneficiaries to complete it accurately. The probate process helps gather that information, especially if the estate includes real estate or contested claims. Also, the DRA may issue a tax clearance letter only after reviewing NH-706 many title companies and banks require that letter before releasing funds or transferring property.

Where do you send the forms and what happens next?

Mail completed forms and supporting documents to the New Hampshire Department of Revenue Administration, P.O. Box 458, Concord, NH 03302-0458. Once received, the DRA reviews the return, may request additional detail, and issues either a tax assessment or a clearance letter. If tax is owed, interest accrues from the due date even if you filed on time but paid late. You can pay by check, money order, or electronic funds transfer. More details on submission and payment options are available in the executor documentation guide for tax purposes.

What should you do right now?

First, confirm whether inheritance tax applies: list all beneficiaries and their relationship to the decedent. If anyone named is not a spouse, parent, child, or grandchild, start gathering asset records dated as close as possible to the date of death. Next, review the full scope of executor responsibilities tied to inheritance tax including deadlines, recordkeeping, and distribution rules. Finally, download the current NH-706 instructions directly from the New Hampshire DRA website, where forms and guidance are updated annually.

Quick checklist before filing: