How long should a business keep tax records?

Tax Record Retention Requirements in New Mexico

Maintaining proper tax records is essential for business compliance in New Mexico. Keeping accurate and accessible records helps support tax filings, audits, and financial management.

Recommended Duration for Keeping Tax Records

• General Rule: Retain tax records for at least 4 years from the date the tax return was filed or the due date of the return, whichever is later.
• Employment Tax Records: Keep payroll and employment tax records for a minimum of 4 years after the due date of the tax or payment.
• Property Records: Retain records related to property, such as depreciation schedules, for as long as you own the property plus an additional 4 years after disposal.

Operational Considerations

• Bookkeeping Integration: Incorporate tax record retention into your bookkeeping system to automate reminders for record review and disposal.
• Compliance Audits: Ensure records are stored securely but remain accessible for potential audits by the New Mexico Taxation and Revenue Department.
• Digital Records: Electronic copies of tax documents are acceptable if they are accurate, readable, and backed up regularly.
• Business Registration and Reporting: Align tax record retention with other compliance documents such as business registrations and annual reports.

As of 2026, following these retention guidelines will help maintain compliance and streamline tax-related operations in New Mexico.