How do you verify sales of an existing convenience store?

To verify sales of an existing convenience store, you can request access to financial statements, including profit and loss statements, tax returns, and bank statements for the past few years. Additionally, you can analyze sales reports from the point-of-sale (POS) system and compare them with inventory records to ensure consistency. Engaging an accountant or business broker for due diligence can also provide a more comprehensive assessment of the store's financial health. Lastly, consider speaking with the current owner about sales trends, customer Demographics, and any seasonal variations.