Invoice Tax Rules Explained

Understanding Taxes on Invoices

Taxes are a critical legal component of any invoice. Failing to include them or calculating them incorrectly can lead to severe penalties.

General Tax Rules

• Sales Tax (US): Varies heavily by state and whether you are selling goods vs. services.
• VAT / GST (International): Commonly added to almost all commercial invoices. Ensure your VAT ID and your customer's VAT ID are clearly printed.
• Line Item Separation: Always list the subtotal, the exact tax percentage, the calculated tax amount, and the final grand total on separate lines.