How To Set Up An Invoice For A Sales Tax Audit

When issuing invoices to clients, it is imperative to break out the charges clearly. For example, if you have charges for shipping, installation, or training, you must state each of them separately. Otherwise, the entire invoice amount may become taxable.

Poor vs. Proper Invoice Examples

Example 1: A Poorly Written Invoice

QuantityItemPriceTotal
1Accounting Software & Misc.$300$300
SALES TAX (8%)$24
TOTAL$324

Why this is wrong:
Combining different services or goods under one vague description like “Misc.” makes the entire amount taxable.

Example 2: A Well-Written Invoice

QuantityItemPriceTotal
1Accounting Software License$100
1Training$100
1Installation$100$300
SALES TAX (8%)$8
TOTAL$308

Why this is correct:
Each item is clearly broken out. Only the taxable items are taxed, reducing unnecessary tax charges.

Frequently Asked Questions

Why is it important to itemize charges on an invoice?

Itemizing charges ensures clarity and transparency. It helps distinguish between taxable and non-taxable items, reducing the risk of overpaying sales tax.

What happens if I list all services under a vague label like “Misc.”?

When services are lumped under vague descriptions, the entire invoice may be considered taxable. This can increase the client’s tax burden unnecessarily.

How can proper invoicing reduce tax liability?

Proper invoicing separates taxable and non-taxable items. This allows only eligible items to be taxed, minimizing the overall sales tax applied.

Are services like training or installation always taxable?

Not necessarily. Taxability varies by jurisdiction, but generally, non-tangible services like training or installation may be exempt if itemized properly on the invoice.

What should a well-written invoice include?

A well-written invoice should clearly list each product or service with its own line item, price, and quantity. This improves transparency and ensures correct tax treatment.

Contact us