What Form ST-125 Is For
Form ST-125 is a New York exemption certificate that supports a sales tax exemption for qualifying purchases used predominantly in farm production or commercial horse boarding. The ST-125 form is issued in accordance with New York State sales and use tax rules, administered by the New York State Department of Taxation and Finance.
The NY DTF ST-125 document, also known as the ST-125 form or NY Farm Tax Exempt Form, helps sellers document exempt sales and use taxes for agricultural products and agricultural use. It does not alter an income tax return, and it does not replace income tax forms, such as Form 1040 or Form W-4, or employment tax filings.
When You’d Use Form ST-125
A purchaser uses Form ST-125 at the time of purchase, or soon after delivery of the property, when qualifying items or services will be used in farm production or commercial horse boarding operations. A commercial horse boarding operator uses it to document exempt purchases tied to horse boarding activity and other eligible agricultural use in the State of New York.
If sales tax is charged because the exemption certificate was not provided on time, the purchaser may need to pursue a refund under New York State sales and use tax procedures. The certificate is given to the seller rather than filed like quarterly forms, and it should not be confused with a Tax Exempt Form NY used by an exempt organization.
Key Rules or Details for 2025
The main rule for 2025 remains that qualifying property and services must be used primarily for farm production or commercial horse boarding, which is typically more than half of all use. Purchases primarily used on public highways or unrelated to the operation, including some agricultural vehicle use off-site, may not qualify for the sales tax exemption.
Form ST-125 is separate from income taxes and real property programs, including agricultural assessment and real property tax exemption filings such as Form RP-305-e. A buyer should keep records of all purchases, like invoices, logs, and Farm Services Agency records. They can use a PDF editor or save copies in Google Drive to help with audits.
Step-by-Step (High Level)
Step 1: Confirm eligibility and intended use
To be eligible, you must meet the requirements for farm production or commercial horse boarding operations in New York State. To be eligible for a sales tax exemption, qualifying items and services must be used mainly for that purpose.
Step 2: Download the current form and prepare it
Form ST-125 is available from the New York State Department of Taxation and Finance as a fillable PDF. A PDF editor can help complete all entries cleanly, and many users store the file in Google Drive for easy access.
Step 3: Choose the certificate type
A single-purchase certificate is suitable for a one-time transaction, while a blanket certificate covers recurring purchases from the same seller. Commercial horse boarding activity may require additional identifiers for a commercial horse boarding operator, depending on the seller’s compliance needs.
Step 4: Complete seller and business details carefully
To prevent delays or rejection, seller and company information should correspond with invoices, delivery documentation, and internal records. When statewide sales and use taxes are combined with local sales and use taxes in New York City, accuracy is crucial.
Step 5: Describe the exempt purchase and sign the form
Descriptions should align with farm buildings, agricultural products, or other exempt items tied to agrarian use and farm production. After reviewing for completeness, the form should be signed and dated to certify the sales tax exemption claim.
Step 6: Provide the certificate and retain supporting records
The seller should get the finished exemption certificate soon after the property is delivered or the service is finished. Keep copies of invoices, logs, and other related documents with you in case the New York State Department of Taxation and Finance needs assistance in the future.
Common Mistakes and How to Avoid Them
- Using Form ST-125 for purchases that fail the predominant-use test: Use ST-125 only when the property is used more than 50% in qualifying exempt activities, and avoid using it for items used mostly personally or primarily on public highways or public lands.
- Submitting incomplete or inconsistent certificate information: Ensure complete signatures and dates, and verify that purchaser details match business records, especially when using the certificate as a blanket document.
- Treating ST-125 as an income tax or payroll form: Use ST-125 only for New York sales tax exemption purposes, and keep payroll, quarterly filings, and income tax forms separate from this process.
- Using the wrong template or mixing files from shared folders: Confirm the document is the official Form ST-125 and not a different exemption certificate, another state’s form, or an internal file with a similar name.
- Applying unrelated legal or court references to ST-125 eligibility: Base eligibility on New York sales tax exemption rules for ST-125 rather than unrelated statutes, manuals, or court procedures.
What Happens After You File
Form ST-125 is not filed with the New York State Department of Taxation and Finance like a tax return, because the exemption certificate is given directly to the seller. The seller relies on the ST-125 form to support not charging sales tax under New York State sales and use tax rules.
After delivery of the property or completion of the service, the seller keeps the exemption certificate with its sales records for audit purposes. If the State of New York reviews the transaction, the seller and purchaser may need to show that the purchase qualified for a sales tax exemption.
FAQs
Who should use Form ST-125?
Form ST-125 is intended for eligible purchasers who qualify under New York rules for farm production or commercial horse boarding. It supports a sales tax exemption by documenting that qualifying purchases are for business use.
Is Form ST-125 used for income tax returns or amendments?
No, Form ST-125 is for sales tax and sales and use taxes, not for income tax returns. A taxpayer would use Form 1040 for federal income taxes, and they would follow separate procedures for amended income tax filings.
Can a commercial horse boarding operator use the exemption certificate without registration details?
A seller may require proof that a commercial horse boarding operator is properly registered, as New York rules require. A purchaser should be prepared to provide the appropriate registration information so the certificate is accepted in good faith.
Does the exemption cover every purchase used on a farm?
No, the exemption is limited to qualifying purchases and typically depends on predominant business use. Purchases mainly used for personal needs, or primarily driven on public highways, may not be eligible for the sales tax exemption.
Is ST-125 the same as an absolute property tax exemption or agricultural assessment?
No, ST-125 is a certificate that indicates you are exempt from paying sales tax. Agricultural assessment and real property tax exemption programs, on the other hand, are related to real property taxes. Depending on local rules and the type of agricultural use, a property owner may be required to submit additional documents, such as Form RP-305-e.
