| Description | Qty | Unit Price | Subtotal |
|---|---|---|---|
| Web Design Services | 10 | $150.00 | $1,500.00 |
| Hosting Setup | 1 | $500.00 | $500.00 |
Items
2
Grand Total
$2,177.00
Do I need to charge sales tax on invoices?
Whether you must charge sales tax depends on several factors: the type of product or service, your business location, the customer's location, and whether you have nexus (a tax obligation) in the customer's state. Most tangible goods are taxable, while services vary by state. If you have nexus in the customer's state, you generally must collect and remit sales tax.
How do I handle multi-state invoicing?
For multi-state invoicing, you must determine where you have sales tax nexus (physical presence or economic nexus). The applicable rate is typically based on the destination -- the customer's shipping address or location where services are performed. After the South Dakota v. Wayfair ruling (2018), most states impose economic nexus thresholds (often $100K in sales or 200 transactions).
What should be included on a professional invoice?
A professional invoice should include: your business name and contact information, client name and address, unique invoice number, invoice date and payment due date, itemized description of goods or services with quantities and unit prices, subtotal, applicable taxes and discount, total amount due, and accepted payment methods. Including clear payment terms helps ensure timely payment.
Note: Sales tax rates shown are state average rates. Local rates vary by jurisdiction. Always verify the exact rate for your customer's location.
How to create proper invoices, handle sales tax, and get paid on time
What must a US invoice include?
A proper invoice should include your business name and address, the client's name and address, a unique invoice number, the date, a clear description of goods or services, the amount due, payment terms (such as "Net 30"), and your payment details. If you are a sole proprietor, include your EIN or SSN for tax reporting. Missing details can delay payment or cause issues at tax time.
How does sales tax work on invoices?
Sales tax varies by state, county, and city — there is no federal sales tax. If your business has nexus (a taxable presence) in the buyer's state, you must collect and remit sales tax. Rates range from 0% (Oregon, Montana) to over 10% in parts of Louisiana and Tennessee. On a $5,000 invoice in New York City, sales tax could add $444.38 at the combined 8.875% rate.
What are standard payment terms?
The most common terms are Net 30 (payment due within 30 days), Net 15, and Net 60. Some businesses offer early-payment discounts like "2/10 Net 30," meaning the client gets a 2% discount if they pay within 10 days. For freelancers, it is common to ask for 50% upfront on larger projects. On a $10,000 project with 2/10 Net 30, the client saves $200 by paying within 10 days.
Do you need to charge sales tax on services?
It depends on the state. Some states tax services, others do not. For example, Texas taxes most services, while California generally does not tax professional services like consulting or accounting. Digital products and SaaS have their own rules that vary widely. Check your state's Department of Revenue website or speak to a CPA to know which of your services are taxable.
What is the difference between an invoice and a receipt?
An invoice is a request for payment — you send it before or when payment is due. A receipt is proof that payment has been received. You issue a receipt after the client pays. Both are important for tax records. The IRS expects you to keep copies of all invoices and receipts for at least three years (or six years if you underreport income by more than 25%).
How do you handle late payments?
You can charge late fees if your invoice terms state them clearly. A typical late fee is 1% to 1.5% per month on the overdue amount. On a $3,000 invoice that is 60 days late at 1.5% per month, the late fee would be $90. Some states cap the interest you can charge, so check local laws. Sending a polite reminder at 7 days and a firmer notice at 30 days helps prevent late payments.
Do freelancers need to send 1099 forms to clients?
It is actually the other way round. If a business pays you $600 or more in a year, they must send you a 1099-NEC form by January 31 of the following year. You then report that income on your tax return. If you hire subcontractors and pay them $600 or more, you must send them a 1099-NEC. Keep accurate invoice records so the amounts match what gets reported to the IRS.
How should you track invoices for tax time?
Keep a record of every invoice you send, including the date, client, amount, and whether it has been paid. The IRS requires you to report income when it is received (cash basis) or when it is earned (accrual basis). Most small businesses use cash basis — you report the income in the tax year you receive payment. Tools like QuickBooks or even a simple spreadsheet work, as long as you are consistent.
IRS-Aligned: Based on 2025 IRS rates and thresholds. For personal advice, speak to a qualified CPA or tax professional.
Disclaimer: This calculator provides estimates based on current IRS rates and thresholds for the 2025 tax year. It does not constitute professional tax, financial, or legal advice. Your actual liability may differ depending on your filing status, state of residence, deductions, and individual circumstances. Always consult a qualified tax professional or CPA before making financial decisions. Read our terms
This calculator uses official rates and thresholds from:
Last verified: March 2026 · Tax year 2025. Results are indicative — consult a qualified accountant for personalised advice.