How Do I File Taxes for a Deceased Person in New Mexico?

The final federal income tax return is due April 15 following year of death. The final New Mexico return is due the same day as the decedent's federal income tax return (generally April 15 of the year following death) — "the filing date for the return of a deceased taxpayer is the same as if the taxpayer had lived the entire year".N.M. Stat. Ann. §§ 7-2-3, 7-2-7(B), 7-2-12Verified Sep 10, 2026View source The New Mexico fiduciary return is due the same day as the required federal return (generally April 15 for calendar-year estates) — the FID-1 states: "The FID-1, accompanying schedules and payments are due on the same day as the required federal return.".

No. New Mexico does not require a state tax clearance certificate before an estate distributes. The state estate tax computes to $0 and there is no inheritance tax. TRD does issue a "certificate of no tax due" — but only on the estate tax track, and only where a federal Form 706 is required: the personal representative files Form RPD-41058 (New Mexico estate tax return) together with the Form 706, and TRD returns the certificate for the estate's records. An estate that files no Form 706 needs no certificate at all — "if the estate is not required to file a federal estate tax return, the filing of a certificate by the department is not required" (NMSA 1978 § 7-7-8(B)) — and nothing gates distribution. Where a Form 706 is required, the certificate still is not a distribution gate, but it is a COURT gate: § 7-7-8(C) provides that "no court shall allow the final settlement of the account of any personal representative" until the certificate is filed or the representative demonstrates that no federal estate tax return was required. The personal representative must still see that the final PIT-1 and any FID-1 are filed and the tax paid.N.M. Stat. Ann. §§ 7-2-3, 7-2-7(B), 7-2-12Verified Sep 10, 2026View source All tax obligations must be satisfied before making final distributions.

Yes. Estate size does not affect the requirement to file a final income tax return. A final Form 1040 is required regardless of estate value if the deceased had income. What smaller estates typically avoid is the federal estate tax return (Form 706).

The executor named in the will (or the court-appointed administrator) is responsible for filing the final income tax return and any estate tax returns. If the deceased was married, the surviving spouse can file a joint federal return for the year of death. For trust assets, the successor trustee handles fiduciary tax returns. The New Mexico estate settlement plan covers all filing responsibilities in order.

No. No New Mexico estate or inheritance tax is payable for a death today — the death-tax provisions remaining on its books are inoperative for current deaths, so nothing is due.NMSA 1978 §§ 7-7-3(A), 7-7-2(D) (Estate Tax Act — pick-up tax equal to the IRC § 2011 federal credit, $0 since 1/1/2005)Verified Sep 10, 2026View source The primary tax filings after death are income tax related (final return and, if applicable, estate income tax return). See how New Mexico compares with the death tax calculator.