Nevada calendar and forms

Nevada has no income tax return, so there is no state due date, no state extension and no state estimated payment. The federal calendar is the income tax calendar: Form 1040 due Thursday, April 15, 2027, the extension to Friday, October 15, and estimated payments on the federal dates. What Nevada adds runs on a July-to-June fiscal year. The property tax bill is mailed once a year, in time to arrive before August 1, and paid in four installments due the third Monday of August and the first Mondays of October, January and March, each with a ten-day grace period. The assessor’s exemption deadline is June 15. The car is taxed every year on the registration anniversary. And a household that owns a business meets the Modified Business Tax at the end of every quarter, the sales tax on the 20th of every month, and the Commerce Tax on August 14.

The forms side is short. The Nevada Department of Taxation has almost nothing to do with an individual who does not own a business. The forms a household meets go to the county assessor, the county recorder, the clerk of the district court or the DMV, and only the business forms go to the Department, through its My Nevada Tax portal.

The 2027 season, dated

How the property tax year works

Nevada’s fiscal year runs July 1 to June 30, and the bill for it is mailed once a year, with four coupons; the Clark County Treasurer says to call if it has not arrived by August 1. The Clark County Treasurer puts it in capitals: “THESE PAYMENTS ARE NOT QUARTERLY.” The first installment is due the third Monday of August, then the first Mondays of October, January and March, and a payment is on time if received or postmarked within ten days of the due date. The penalty for one late installment is 4% of that installment; let two slip and the first carries 9% and the second 5%; all four carries 22% on the first. Not receiving a bill is not an excuse, and if the mortgage company escrows, the Treasurer still says it is the owner’s job to see that it pays on time.

The calendar matters on the federal return in one way. The installments due in January and March 2027 belong to the 2026-27 bill but are 2027 payments, deductible in 2027; the August and October 2026 installments are 2026 payments. A household near the line between itemizing and the standard deduction can pay the January and March installments in December and move them into 2026. With no state income tax on Schedule A, few Nevada households are near that line, but a year with a car purchase, large charitable gifts or a new mortgage can be the exception, and the Treasurer accepts early payment.

Two assessor dates sit outside the billing cycle. The notice of assessed value for the coming fiscal year goes out in December and the appeal to the county board of equalization is due in mid-January; the cap limits the bill, not the value, so a wrong value still matters as the base a new owner starts from. And the exemption affidavit must be in by June 15 to reduce the coming year’s bill. The postcard that keeps the 3% cap has no stated deadline; the Clark County Assessor asks for it back “as soon as possible,” and says a new postcard is needed after a document-number change “to keep the 3% abatement for the next year.”

The forms a household meets

Filing the federal return from Nevada, and where to check

The federal return is filed from Nevada as from anywhere, electronically with direct deposit, through a preparer, commercial software or the IRS Free File partners; a Nevadan has no state return for any of them to attach. The one thing a Nevada return needs that many do not is both halves of the SALT deduction: property tax, and the sales tax election from the IRS tables plus the actual tax on any car, boat or RV bought in the year, with the Governmental Services Tax from the DMV renewal as a personal property tax (verify). Federal estimated payments matter more here than in a state with pension withholding, because the only withholding a Nevada retiree has is whatever the custodian takes for the IRS; the safe harbors are in Estimated payments.

There is no Nevada refund to track. The Clark County Treasurer’s online system shows the bill, the installments and what has been paid; the Treasurer’s office is at (702) 455-4323, Monday through Thursday, and the Assessor’s abatement line is (702) 455-3882. Business accounts are managed in My Nevada Tax, which added the Modified Business Tax and the Commerce Tax on December 8, 2025 and expects full integration in December 2026. The Department may now send notices electronically unless a taxpayer opts out (AB 594), so a business owner should watch the portal, not just the mailbox.