Invoice app for mechanics

Everhour turns tracked repair labor and expenses into invoices, while mechanic billing still needs itemized parts, labor, and authorization details.

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.

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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.

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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.

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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
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Repair billing that holds up

Turn repair work into a bill

A mechanic invoice app helps you turn a finished repair into a clear bill for the customer or fleet account. The invoice should identify the customer, vehicle, repair order, invoice date, payment terms, and each service performed. For a brake job, that means separate lines for diagnostic labor, pad replacement labor, brake pads, shop supplies, and any approved add-on work.

The useful output is a document a customer can understand without a phone call. It should show the final price for parts and labor, note sales tax where state and local rules require it, and carry enough detail to support your records. U.S. private-sector businesses do not follow one federal invoice form, but invoices still serve as supporting documents for income and expense records.

Keep parts and labor separate

A repair invoice should separate each repair, replacement part, part cost, and labor charge. State auto repair rules often focus on this detail. New York requires a detailed breakdown, and California requires a final invoice showing the final price for parts and labor. Treat itemization as the practical baseline, even when your exact legal duty depends on the state where the shop operates.

Labor should connect back to the estimate or work order. New York requires a written estimate to show labor charges for each repair and the method used to calculate those labor charges. A clear invoice can show `2.0 hours diagnostic and replacement labor at $95 per hour`, then list parts on separate lines. This prevents a single lump sum from hiding the work performed.

Capture authorization-sensitive details

Mechanic billing starts before the invoice. California requires an estimate showing the estimated price for parts and labor and customer authorization before repairs, while New York says a shop may not perform services without permission. New York also states that a shop may not charge more than the estimated price without the customer's permission. Your invoice should match the authorization trail instead of introducing surprise charges.

Some details matter because they answer predictable disputes. New York requires invoices to identify used or non-original-quality replacement parts and show odometer readings when the vehicle was left for repair and when the invoice was prepared. If work was authorized verbally or by telephone in New York, the invoice must show the date, time, and name of the person who gave authorization.

Use a system when jobs repeat

A free invoice app is enough for a one-off repair bill, a small side job, or a simple customer receipt. It works when you already know the parts, labor, payment terms, and tax treatment. You can create the invoice, send it, and keep the supporting document with your repair records.

A managed workflow fits better when repair labor, technician time, expenses, and client billing repeat every week. Everhour Billing & Invoicing converts tracked billable time and expenses into invoices, calculates invoice amounts from rates while excluding non-billable tasks, supports client settings and invoice customization, and exports invoices to QuickBooks Online, Xero, or FreshBooks with status sync back to Everhour.

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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Frequently Asked Questions

What information belongs on a mechanic invoice?

A mechanic invoice should include the shop and customer details, vehicle information, invoice date and number, repair order or estimate reference, itemized repairs, replacement parts, labor charges, payment terms, and any applicable state or local sales tax. State rules can add fields such as odometer readings, authorization records, used-part disclosures, and guarantee terms.

Should a repair invoice separate parts and labor?

Yes. Separating parts and labor gives the customer a readable bill and supports the shop's records. New York requires a detailed breakdown of repairs, replacement parts, part costs, and labor costs, while California requires a final invoice showing the final price for parts and labor. A single total creates avoidable questions.

Can a shop invoice more than the original estimate?

A shop should get permission before billing beyond the approved estimate where state rules require it. New York repair-shop rules state that a shop may not charge more than the estimated price without the customer's permission. The final invoice should show approved additional work clearly, with enough detail to connect the charge to the customer's authorization.

Do mechanic invoices need VAT or GST in the United States?

No. The United States does not use a national VAT or GST invoice regime, and there is no U.S. VAT or GST registration number for invoices. Sales and use tax duties come from state and local rules. Taxability depends on the jurisdiction, nexus, product or service type, and where the sale is sourced.

Should used or non-original parts be labeled on the invoice?

Yes, when state rules require disclosure and as a good billing practice. New York requires auto repair estimates and invoices to identify replacement parts that are used or not of original quality. Clear part labeling helps the customer understand the repair and protects the shop from disputes about what was installed.

How does Everhour turn mechanic time and expenses into invoices?

Everhour Billing & Invoicing lets a shop select uninvoiced billable time and expenses, preview the breakdown, and generate an invoice without rebuilding timesheets manually. It calculates invoice amounts from rates, time, and billable expenses while excluding non-billable work.

How does Everhour handle accounting exports for repair invoices?

Everhour can export invoices to QuickBooks Online, Xero, or FreshBooks as drafts managed in the accounting tool. Invoice status, invoice number, issue date, and amount sync back to Everhour, so billing records stay connected to project and repair-work reporting.

Turn repair work into invoices

Track approved labor, billable expenses, and invoice status in one workflow. Everhour connects repair time to client-ready invoices and accounting exports without re-entering billable work.

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