Everhour keeps billable work organized, while a budget-friendly invoice app helps you produce clear client invoices without extra overhead.
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 budget-friendly invoice app helps you turn client work into a document the buyer can review, approve, and pay. The finished invoice should identify the seller and buyer, show an invoice number, list issue and due dates, describe the work or products sold, and state the amount due. Payment terms and remit-to details matter because they tell the customer exactly where the money goes and by which date.
An invoice is a request for payment, not proof that payment has already happened. A receipt confirms payment received. An estimate or quote is a pre-work price document, with an estimate usually less firm than a quote. Keeping those documents separate prevents disputes when a client asks whether a charge was approved, billed, or paid.
A budget-friendly app earns its place by removing unnecessary subscription cost while preserving the fields that affect payment. Look for invoice number control, editable buyer and seller details, line items, quantity, rate, subtotal, tax, total, payment terms, and downloadable output. A cheap tool that skips due dates, remit-to information, or item descriptions creates more follow-up work than it saves.
The United States does not use a national VAT or GST invoice regime, and ordinary private-sector invoices do not follow one prescribed federal format. For federal tax records, invoices support the records that show income and expenses. Sales and use tax stays state and local. Washington, for example, has a 6.5% state sales tax portion plus a local portion that varies by city or county.
Each invoice line should tell the client what was delivered and how the charge was calculated. A service invoice can use lines such as "Design review, 6 hours at $85 per hour" or "Project setup, fixed fee, $400." Product invoices need item names, quantities, unit prices, and extended prices. Mixed invoices should separate services, expenses, discounts, and taxable items instead of burying everything in one description.
Tax treatment needs its own review. Service taxability varies by state and service type. 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. Remote sellers also need to watch nexus rules. South Dakota's law in Wayfair applied above $100,000 of goods or services delivered into the state or 200 or more separate transactions annually.
A one-off invoice tool is enough when you have a small number of invoices, straightforward line items, and client terms you can review manually. It works well for sending a single PDF, billing a fixed project milestone, or recording a simple sale. The tradeoff is manual control: you must track invoice numbers, payment status, tax treatment, and unbilled work outside the tool.
A managed workflow becomes useful when invoices depend on tracked billable time, non-billable work, project rates, expenses, and repeat client terms. Everhour can keep billable and non-billable time separate through project billing status, task-level non-billable controls, custom task rates, and member-rate exceptions, then surface billable amount, non-billable time, cost, and invoice status in admin reports.
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.
Yes. For ordinary United States private-sector transactions, no single federal invoice form controls the format. The invoice still needs enough detail to support business records, including seller and buyer details, invoice date, invoice number, descriptions, amounts, and payment terms. IRS Publication 583 treats invoices as supporting documents for business transactions and gross receipts.
Never skip the invoice number, issue date, due date, seller and buyer names, line-item descriptions, quantities or hours, rates, subtotal, tax line when applicable, total, payment terms, and remit-to details. Missing fields slow approval because the client cannot match the invoice to a contract, purchase, delivery, or internal payment process.
Yes, but the app should let you review the tax line instead of applying one national rule. The United States has state and local sales and use tax, with rates and taxability determined by jurisdiction, nexus, item type, service type, and place of sale. There is no United States VAT or GST invoice number to add.
A low-cost app works for recurring client work when the invoice repeats the same details and you maintain a separate record of payments, tax decisions, and invoice numbers. A separate tracking system becomes necessary when recurring invoices pull from changing billable hours, expenses, discounts, or multiple project rates.
Manual re-entry creates the biggest cost. Copying hours from notes, spreadsheets, project tools, and emails increases the chance of missed billable work, duplicate charges, inconsistent descriptions, and wrong rates. The invoice may look simple, but the cleanup takes time when the source records are incomplete.
Everhour lets admins set project billing status, mark specific tasks as non-billable, apply custom task rates, and set member-rate exceptions. Admin reports can show billable time, non-billable time, billable amount, and cost, so invoiceable work stays separate from internal work.
Everhour Billing & Invoicing uses uninvoiced billable time and expenses to generate client invoices. Invoice line items can be grouped by project, task, person, date, or other available breakdowns, and exported invoices can move to QuickBooks Online, Xero, or FreshBooks as drafts.
Track billable and non-billable time before invoice day. Everhour gives teams project billing controls, task-level exclusions, custom rates, and admin reports that support cleaner client billing.
14-day free trial · No credit card · Cancel anytime