Form ST-129: Exemption Certificate for Occupancy by Government Employees (New York)

Form ST-129, issued by the New York State Department of Taxation and Finance, is the certificate that government employees present to hotels and other lodging establishments to avoid paying New York State and local sales tax on room charges while traveling on official business. Without this form, hotels are required to charge the standard occupancy tax, and travelers would have to seek a refund later — a much slower and more cumbersome process.

The exemption applies specifically to employees of the United States government, New York State, and its political subdivisions (counties, cities, towns, villages, and school districts) when they are staying at a hotel or motel for work-related purposes and the lodging is being paid for directly by the government entity, either through a government credit card, check, or direct billing arrangement. If the employee pays out of pocket and expects reimbursement later, this exemption generally does not apply — the payment method matters as much as the traveler’s employment status.

Who Needs Form ST-129

This form is meant for two parties working together at check-in: the traveling government employee and the hotel operator. The employee fills out the certificate to confirm their status and the official nature of the trip, while the hotel keeps the completed form on file to justify not collecting sales tax on that stay. It’s not something submitted to the Tax Department directly — it functions as documentation between the guest and the lodging establishment.

Federal employees, New York State employees, and employees of local governments within New York are all eligible, provided the stay is tied to their job duties and paid for through official government funds. Employees of other states’ governments, even if traveling through New York on official business, typically don’t qualify under this particular exemption.

When to Use It

Form ST-129 should be presented at the time of check-in, not after the fact. Hotels need the completed certificate before or during the stay to properly exclude the tax from the bill. If a traveler forgets to bring it, some properties may still charge sales tax and leave the employee to pursue a refund claim afterward, which is why it’s worth keeping a signed copy on hand for any trip involving overnight government travel.

The version dated 3/25 is the current revision and should be the one used going forward, as the Tax Department periodically updates the form’s language and formatting even when the underlying exemption rules stay the same.

How to Fill It Out

Form ST-129 is a fillable PDF, so it can be completed on a computer before printing or submitting electronically to a hotel that accepts digital documentation. The form asks for basic identifying details: the employee’s name, the name of the government entity they work for, the purpose of the stay, and confirmation that payment is being made directly by that government entity rather than by the individual traveler. A signature is required to certify that the information provided is accurate.

Hotels reviewing the certificate should confirm that the payment method matches what’s stated on the form — a government-issued card or direct billing arrangement lines up with the exemption, while a personal card generally does not, regardless of who ultimately reimburses the cost.

This exemption sits alongside a handful of other New York sales tax certificates designed for specific circumstances. Businesses making purchases tied to construction contracts, for instance, often rely on Form ST-120.1 to document exempt purchases, while companies involved in bulk asset transfers may need to look into Form AU-196.10. Anyone dealing with more complex state tax filings, including reportable transactions, might also find it useful to review Form DTF-686-ATT for a sense of how New York structures its disclosure and exemption paperwork more broadly.

Keeping a completed ST-129 on file — whether you’re a frequent government traveler or a hotel that regularly hosts official guests — makes the check-in and billing process considerably smoother and avoids the back-and-forth of requesting a tax refund after the fact.