Invoice tracking app

Everhour separates billable and non-billable time, giving invoice tracking a cleaner source for client billing.

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

Turning invoice activity into billing control

Invoice tracking jobs to finish

An invoice tracking app helps you move from issued invoice to paid record without relying on inbox searches or scattered spreadsheets. You need the invoice number, client, issue date, due date, total, payment status, and next action visible in one place. For hourly or project work, the app also needs a defensible source for the work billed, especially when a client asks for detail by task, date, person, or project.

For United States private-sector invoices, no prescribed federal invoice form controls ordinary business billing. Businesses choose recordkeeping systems that clearly show income and expenses, and invoices serve as supporting documents for transactions and gross receipts. That makes tracking practical, not decorative. The app should preserve the invoice, the billing basis, the tax treatment used, the payment record, and the communication trail that explains changes, credits, and disputes.

Fields that make tracking useful

A tracked invoice needs more than a PDF attachment. Capture the seller and buyer, invoice date, sequential invoice number, payment due date, remit-to details, line items, subtotal, tax line when applicable, total, payment terms, and current status. Line items should show the service or product, quantity, rate, and extended price, such as "Design review, 6 hours × $125, $750." Notes belong in a separate field so they do not blur the billable record.

United States sales and use tax belongs on the invoice only when the sale is taxable under the applicable state and local rules. The United States does not use a national VAT or GST invoice regime, and there is no single national sales tax rate. Service taxability also varies by state and service type. A tracking app should store the tax basis used for the invoice, such as customer location, taxable line items, exemption notes, or state sales-tax account details where required.

Status decisions that prevent drift

A practical app separates draft, sent, viewed, partially paid, paid, overdue, voided, and written off statuses. Each status should reflect an action, not a feeling. "Sent" means the client received the invoice through the delivery method on file. "Partially paid" means money arrived but the balance remains open. "Voided" means the invoice should not be collected. "Written off" means the business closed the collection effort while preserving the record.

Payment terms need the same discipline. Net 15, net 30, due on receipt, milestone billing, and deposit terms all change follow-up timing. Federal contracts are a special case: FAR rules define proper invoice fields, and for most federal contract invoice payments the due date is the later of 30 days after the billing office receives a proper invoice or 30 days after government acceptance of goods or services. Private contracts can set different terms.

Free tool or managed workflow

A one-off invoice tool is enough when you need to create a simple invoice, download it, send it, and record payment manually. That works for occasional billing with few clients, clear fixed prices, and no recurring need to reconcile time, costs, tax treatment, approval, or client-specific payment terms. Keep the exported invoice, payment proof, and any tax or exemption support with your business records.

A managed workflow fits recurring client work, hourly billing, retainers, project budgets, and teams. Tracked billable time and project costs should feed the invoice instead of being retyped at month-end. Everhour supports that handoff by separating billable and non-billable time through project billing status, task-level non-billable controls, custom task rates, member-rate exceptions, and reports for billable time, non-billable time, billable amount, and cost.

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

Loved by teams. Proven everywhere.

Rated in the top time trackers across G2, Capterra, and TrustRadius — with consistent praise for ease of use, integrations, and support.

10K+Teams worldwide
90K+Installs Everhour extension
196M+Tasks completed
4M+Projects tracked

Frequently Asked Questions

Which invoice details should a tracking app store?

An invoice tracking app should store the invoice number, client, issue date, due date, line items, subtotal, tax line when applicable, total, payment terms, status, payment history, and delivery record. For service work, it should also keep the time, task, project, person, and rate details that explain the billed amount.

Does an invoice tracking app replace accounting records?

An invoice tracking app supports accounting records, but it does not replace every record a business needs. IRS guidance treats invoices as supporting documents that show business transactions and amounts of gross receipts. Keep payment records, contracts, tax support, credits, and write-off notes alongside the invoice record.

Should tax be tracked per invoice or per client?

Track tax per invoice, with client defaults used only as a starting point. United States sales and use tax depends on state and local rules, nexus, product or service taxability, and the place of sale. A client profile can store useful defaults, but the invoice record should show the tax treatment actually used.

Which status mistake causes collection problems?

The most common tracking mistake is marking an invoice "sent" without a delivery record or next follow-up date. That leaves the business unable to prove timing, chase late payment consistently, or separate client silence from an internal delivery problem. Status fields need dates, owners, and actions.

Is electronic invoicing required for every business in the United States?

No national private-sector e-invoicing mandate applies to every business in the United States. OMB directed federal agencies to transition appropriate federal procurements to electronic invoicing by the end of FY 2018, and Treasury's Invoice Processing Platform serves federal agencies and vendors. Ordinary private-sector invoicing follows business, contract, tax, and state recordkeeping needs.

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

Everhour lets admins set project billing status, mark specific tasks as non-billable, use custom task rates, set member-rate exceptions, and report billable time, non-billable time, billable amount, and cost. That gives invoice review a clear split between chargeable client work and internal time.

How does Everhour turn tracked work into invoices?

Everhour can generate invoices from uninvoiced billable time and expenses, calculate amounts from rates and billable expenses, and exclude non-billable work. Invoice data can be grouped by project, task, person, date, or another available breakdown before export to QuickBooks Online, Xero, or FreshBooks.

Track invoice work with less rework

Track billable status, rates, tasks, and invoice-ready amounts before billing day. Everhour keeps client work organized from time entry to invoice review.

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