Invoice app for business owners

Everhour supports billable time and invoicing workflows, while business owners still control terms, taxes, and customer records.

Build your invoice

Fill in your details, add line items, hit Print when ready.

Invoice #
Date
Due date
From
To
DescriptionQtyRateTaxAmount
Subtotal
Tax
Total$ 0.00

Everhour does it all — track, budget, report & invoice

The calculator gives you the number — Everhour takes it from there.

Go ahead — start tracking!

One click and you're timing. Start a timer, add an entry, edit the details. This is exactly how it feels in Everhour.

  • One-click timer — browser, desktop & mobile
  • Works inside Asana, ClickUp, Linear, GitHub & more
  • Simple setup, no learning curve
Works with your favorite tool:
Everhour — Time Tracking
Time Entries
01:24:00
00:31:00
01:07:00

No more budget surprises

Set a budget, assign rates, and get alerted before you're over.

  • Real-time cost tracking
  • Set different rates per person or project
  • Alerts before you hit the budget limit
Everhour — Budgeting
Acme Web Project
1
50% of budget used
$2,500.00of $5,000.00
$2,500.00 remaining
75%
Actual costRemaining cost

Measurement

Track your budget through time or costs

Simple, customizable reports

Every report you need — configured your way, always up to date.

  • See who does what in real time
  • Configure any report
  • Scheduled email reports
Everhour — Reports

Your invoice is ready!

Tracked hours flow straight into a polished invoice — no copy-paste, no manual math.

  • Billable hours straight into the invoice
  • Configure invoice templates
  • Copy invoices to QuickBooks or Xero
  • Invoicing dashboard with status
Everhour — Invoices
Your Company LLChello@yourcompany.com
INVOICE
Invoice #1042
Group by:
DescriptionHoursRateAmount
Website Redesign14h$150/h$2,100.00
Brand Guidelines7h$150/h$1,050.00
Marketing Strategy3.5h$150/h$525.00
Total Due$3,675.00
Try Everhour for real yourself

Business invoicing basics for owners

Create a payable business invoice

Business owners use invoices after delivering products or services to tell the customer what is owed, record the sale, set payment terms, and track accounts receivable. A practical invoice names the seller, customer, invoice date, due date, invoice number, and payment instructions. It also separates each product, service, fee, discount, and tax line so the customer can review the charge without asking for a clarification email.

A local service business might invoice one customer for installation labor, materials, and a trip charge. A consulting owner might invoice one client for a monthly retainer plus extra billable hours approved outside scope. The format can stay simple, because United States private-sector businesses do not follow one prescribed federal invoice form. The invoice still needs enough detail to support income records, expenses, inventory, and book entries.

Include the fields that prevent disputes

A standard business invoice conventionally includes a unique invoice number, invoice date, seller and customer contact information, descriptions of goods or services, and payment terms. Each line item should show the description, quantity or unit count, rate per unit, and line total. That structure lets the customer trace the total instead of disputing one bundled amount.

Payment terms need the same precision. Net 30 means payment is due within 30 days of the invoice date, but owners also use due-on-receipt, upfront deposits, partial payments, milestone billing, and longer net terms by agreement. Late fees and early-payment discounts are commercial terms, so the invoice or contract should state them before you expect to collect them.

Handle tax and agreement details

The United States does not use a national VAT or GST invoice regime. Sales and use tax obligations come from state and local jurisdictions, and the correct tax line depends on nexus, product or service taxability, business location, customer location, and the place of sale. 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.

An invoice does not prove the customer accepted every term by itself. Business owners commonly pair invoices with signed contracts, accepted quotes, purchase orders, work orders, or email approvals. Large cash payments need extra attention, because a business that receives more than $10,000 in cash in one transaction or related transactions must file Form 8300.

Use a tool or a managed workflow

A one-off invoice app is enough when you need a clean payment request for a single sale, a small project, or a customer who already approved the price. It should give you a numbered invoice, itemized lines, payment terms, tax fields when applicable, and a copy you can store with your business records.

A managed workflow fits better once multiple people, projects, or rate rules affect the invoice. Tracked billable time should feed the invoice, non-billable work should stay out of the customer total, and reports should show billable time, non-billable time, billable amount, and cost. Everhour supports that operating layer through project billing status, task-level non-billable controls, custom task rates, member-rate exceptions, and admin reporting.

This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.

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Summer 2026

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Summer 2026

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Frequently Asked Questions

What should a business owner put on an invoice?

A business invoice should include a unique invoice number, invoice date, seller and customer contact details, line-item descriptions, quantities, unit rates, line totals, payment terms, and the total due. Add tax, discounts, deposits, purchase order numbers, and late-payment terms when they apply to the sale or agreement.

Does a United States business invoice need VAT or GST?

A United States business invoice does not need a national VAT or GST number because the United States does not use a national VAT or GST invoice regime. Sales and use tax is state and local, so the invoice tax line depends on where you sell, what you sell, nexus rules, and local rate rules.

Is net 30 required for business invoices?

Net 30 is common, not required for ordinary private-sector invoices. Business owners can use due-on-receipt, upfront payment, deposits, milestone payments, partial payments, or longer net terms when the customer agreement supports them. Federal contract payment timing has separate FAR rules, with a general 30-day standard for most proper invoices.

Can an invoice replace a signed contract?

An invoice should not replace the agreement. It records the payment request after a sale or service, but it does not by itself prove the customer accepted the price, scope, late fee, or payment terms. Use a signed contract, accepted quote, purchase order, or written approval alongside the invoice.

How long should business owners keep invoice records?

IRS Publication 583 says records supporting income or deductions should be kept until the limitations period expires. The ordinary additional-tax period is generally 3 years, with 6 years, 7 years, or no limit in specified cases. Keep invoices with the receipts, contracts, and bookkeeping records that explain the transaction.

How does Everhour separate billable and non-billable invoice work?

Everhour lets admins set project billing status, mark specific tasks as non-billable, use custom task rates, and set member-rate exceptions. Reports can show billable time, non-billable time, billable amount, and cost, so owners can invoice customer work while keeping internal time visible.

Turn tracked work into invoices

Track billable and non-billable time by project, review admin reports, and keep invoice totals tied to approved work. Everhour gives business owners cleaner billing records.

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