Everhour supports invoice-ready billing workflows, while United States invoices need clear records, state sales-tax treatment, and contract-specific terms.
Fill in your details, add line items, hit Print when ready.
| Description | Qty | Rate | Tax | Amount |
|---|
The calculator gives you the number — Everhour takes it from there.
One click and you're timing. Start a timer, add an entry, edit the details. This is exactly how it feels in Everhour.
Set a budget, assign rates, and get alerted before you're over.
Measurement
Track your budget through time or costs
Every report you need — configured your way, always up to date.
Tracked hours flow straight into a polished invoice — no copy-paste, no manual math.
A printed invoice for the United States should give the buyer enough detail to identify the seller, buyer, work, price, tax treatment, payment terms, and due date. For ordinary private-sector business, the United States has no prescribed federal private-sector invoice form. IRS Publication 583 treats invoices as supporting documents that record business transactions and show amounts and sources of gross receipts.
Start with the practical fields: invoice number, invoice date, seller name and address, buyer name and address, line-item descriptions, quantities, unit prices, totals, discounts, sales tax where applicable, payment instructions, and terms. Add a project, purchase order, or contract reference when the buyer uses one. A clean printed invoice should match the agreement and leave no guesswork for accounts payable.
The United States does not use a national VAT or GST invoice regime. Sales and use tax obligations come from state and local rules, and the correct treatment depends on nexus, product or service taxability, and the place of sale. Washington, for example, has a 6.5% state sales tax portion plus a local portion that varies by city or county.
Service taxability also changes by state. California generally taxes retail sales of tangible personal property and only some service or labor charges, while Texas defines 16 broad categories of taxable services. A printed invoice should show sales tax only when the seller is required to collect it. Use a state seller permit or sales-tax account where required, not a VAT or GST number.
A strong printed invoice mirrors the buyer's approval process. If the buyer gave you a purchase order, job number, statement of work, or department code, put it near the invoice number or line items. For services, write line items that show the period, role, project, rate, and billable quantity, such as "Design review, May 1 to May 15, 6 hours at $125 per hour."
Federal contracts are the clearest national exception to the private-sector pattern. FAR 32.905 defines proper invoice fields that include contractor details, invoice date and number, contract or order references, descriptions, quantities, unit and extended prices, shipping and payment terms, remittance details, defect-contact details, and TIN or EFT banking data when agency procedures require them.
A one-off printable invoice is enough for a simple sale, a single consulting job, or a buyer that only needs a PDF for approval. It works best when the price is fixed, the tax treatment is already known, and no one needs to reconcile the invoice against tracked time, project budgets, or changing rates later.
A managed workflow fits recurring client work, time-and-materials billing, and teams with different rates by person, project, or task. Everhour separates internal cost rates from client-facing billable rates, supports per-person defaults and per-project overrides, preserves dated rate history, and prices billable work by project, member, or custom task rate before the invoice is prepared.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
High Performer
G2
Summer 2026
Best Ease Of Use
Capterra
Summer 2026
Rated in the top time trackers across G2, Capterra, and TrustRadius — with consistent praise for ease of use, integrations, and support.
Ordinary private-sector invoices do not follow one prescribed federal invoice form. Businesses may choose a recordkeeping system suited to the business if it clearly shows income and expenses. Invoices still matter because the IRS lists them as supporting documents that record business transactions and show amounts and sources of gross receipts.
Sales tax usually appears as a separate line near the invoice subtotal and total. The rate must follow the applicable state and local rules, not a national rate. The seller should confirm whether the sale is taxable, whether the seller has nexus, and which jurisdiction applies based on the buyer, delivery location, and sale type.
An invoice for the United States should not show a VAT or GST number because the country does not use a national VAT or GST invoice regime. Sellers that make taxable sales may need state-level sales-tax registration, such as a seller's permit or sales-tax account, depending on the state and the seller's activity.
Federal procurement invoices need more structured detail than ordinary private invoices. FAR 32.905 covers proper invoice fields, including contractor name and address, invoice date and number, contract or order references, line-item descriptions and prices, payment terms, remittance details, contact details, and TIN or EFT banking data when agency procedures require them.
A private business can set invoice submission rules by policy or contract, subject to applicable state law and the agreement between the parties. Federal agency e-invoicing systems do not create a general private-sector e-invoicing mandate. A printed copy can still support internal records when the buyer also requires portal or email submission.
Everhour separates cost rates from billable rates, so internal labor cost and client-facing revenue stay distinct. Admins can set default per-person rates, override rates for specific projects, preserve dated rate history, and price work by project, member, or custom task rate.
Everhour marks time as invoiced after it is included on an invoice, so the same tracked work does not appear again as uninvoiced time. That status keeps future invoice preparation tied to the billing record instead of relying on manual spreadsheet checks.
Set project, member, or task rates in Everhour, then turn approved billable work into invoices with dated rate history and cleaner client billing.
14-day free trial · No credit card · Cancel anytime