Sales Tax Returns & Refunds

Retail Sales Tax Returns

Per Windsor Municipal Code Sec. 4-3-510, Sales Tax Returns are required even when there is no tax due. Your filing status determines when you will report and remit sales tax. The filing frequency is determined by the amount of sales tax due and is approved upon Licensing by the Sales Tax Division. Occasional Filing is not allowed. 

If more than $300 in tax will be remitted each month, you must file on a monthly basis.

If less than $300 in tax will be remitted each month, you may request to file on a quarterly basis. The Town may require a monthly filing status if the business becomes delinquent.

Non-retail and home-based businesses that are required to file a return may be permitted to file on an annual basis. The Town may require a monthly filing status if the business becomes delinquent.

Important Forms

Sales Tax - Standard Return 3.95% (PDF)  
Sales Tax Return Instructions (PDF)

Refund Claim
Sales Tax - Refund Claim Form (PDF)