Client billing needs clear line items, tax treatment, and payment terms. Everhour keeps billable work ready for invoicing.
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.
You came to produce a bill a client can approve without extra emails. A usable client invoice identifies the seller and buyer, gives the invoice date and due date, assigns an invoice number, lists the work or goods delivered, and states the total due. For service work, the description should match the agreement closely enough for the client to recognize the project, task, date range, or milestone.
A United States private-sector invoice is mainly a recordkeeping and contract document. Federal tax records do not require one national private-sector invoice form, but invoices still support the amounts and sources of gross receipts. Keep each invoice consistent with the contract, purchase order, statement of work, or client billing instructions, because those details control approval faster than a generic template.
A complete client invoice usually starts with seller name, seller address, buyer name, buyer address, invoice number, issue date, payment due date, payment terms, and remit-to details. Line items should show a clear description, quantity, rate, and line total. A simple service line can read: Website maintenance, March 1 to March 31, 12 hours at $85 per hour, $1,020.
The tax line needs separate attention. The United States does not use a national VAT or GST invoice regime, and there is no single national sales tax rate. State and local sales and use tax rules depend on nexus, the product or service sold, and where the sale is sourced. Service taxability also varies by state and service type, so avoid adding a flat tax rate just because another client invoice used one.
Client-specific billing details prevent the most common approval delays. Use the client's legal billing name, billing contact, purchase order number, project code, required attachment, and preferred line-item grouping when those details exist. A client that approves work by project needs different grouping from a client that checks work by person, date, or task.
Payment rules also belong on the invoice. The Federal Reserve states that no federal statute requires private businesses to accept cash for goods or services unless state law says otherwise, even though United States coins and currency are legal tender for debts, public charges, taxes, and dues. Your payment method, late fee, deposit, or net terms should follow the policy or contract the client accepted.
A free client invoice tool is enough when you need one document, already know the client details, and can enter the line items correctly. It works for a one-off project, a small retainer, or a clean bill with a few service lines. Save the final invoice with the supporting record that shows the work performed, approval, and payment history.
A managed workflow fits recurring client billing, multi-person work, and projects with billable and non-billable tasks. Everhour supports project billing status, task-level non-billable controls, custom task rates, member-rate exceptions, and admin reports for billable time, non-billable time, billable amount, and cost. That structure keeps client invoices tied to the work record instead of rebuilt from scattered notes.
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.
A client invoice should show seller and buyer details, invoice number, issue date, due date, line-item descriptions, quantities, rates, totals, payment terms, and remit-to information. Add the client's purchase order number, project code, billing contact, or required attachment when the contract or billing portal asks for it.
An invoice requests payment for delivered goods or services. A receipt proves payment was received. A quote or estimate gives a pre-work price expectation before delivery. Keep the documents separate, because each one supports a different point in the sales and payment process.
A United States client invoice does not use a national VAT or GST number because the United States does not have a national VAT or GST invoice regime. A seller that makes taxable sales may need a state seller permit or sales-tax account where required. Form W-9 handles Taxpayer Identification Number collection when a payer needs it for IRS information reporting.
Sales tax should follow the applicable state and local rules for the sale. Rates vary by jurisdiction, and service taxability changes by state and service type. For example, 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 private client can require 30-day payment terms when the contract, purchase order, or billing policy sets that rule. Federal contracts have a specific baseline: FAR 32.904 generally sets payment due as the later of 30 days after the billing office receives a proper invoice or 30 days after government acceptance, with special shorter timelines for some food and construction payments.
Everhour lets admins set project billing status, mark specific tasks non-billable, use custom task rates, and set member-rate exceptions for client projects. Admin reports can show billable time, non-billable time, billable amount, and cost, so invoice totals match the work that should actually be billed.
Everhour Billing & Invoicing lets users select uninvoiced time and expenses, preview the breakdown, and generate an invoice without rebuilding timesheets manually. Invoice lines can be grouped by project, task, person, date, or other available breakdowns, depending on what the client expects.
Track billable and non-billable client work before billing starts. Everhour connects project time, rates, reports, and invoices so client billing reflects approved work.
14-day free trial · No credit card · Cancel anytime
