Sales tax returns are documents submitted to the government by businesses that collect sales tax from customers on taxable goods and services. These returns report the amount of sales tax collected during a specific period, usually monthly, quarterly, or annually. Businesses are responsible for remitting the collected sales tax to the appropriate tax authorities. The process includes reporting sales figures, calculating the sales tax owed, and submitting the payment. Accurate and timely sales tax return filing is crucial to remain compliant with tax laws and regulations.