Repair shop · Parts & labor

A finance workspace for repair businesses

A repair shop's margin lives in the gap between what a part cost and what the ticket billed — but only if you actually track both. When supplier parts receipts, shop rent, and a technician's pay all pile up loose, you can't tell which repair made money and which barely covered the part. Cash Workspace lets you record each repair ticket with its parts and labor notes, attach the supplier receipt and signed authorization, and keep parts cost separate from shop overhead.

The problem

Why repair-shop numbers don't add up

Parts come in from multiple suppliers with their own shipping and receipts, while shop rent and tools run in the background, and it all gets mixed together per ticket.

  • A replacement screen, battery, and shipping charge belong to one ticket but live on three receipts.
  • Parts cost and shop overhead blur together, so per-ticket parts cost is a guess.
  • Supplier parts receipts aren't tied to the repair they were ordered for.
  • Signed repair authorizations sit in a drawer, separate from the ticket's invoice.
  • Warranty-claim costs and diagnostic-tool purchases get lost in general spending.

The workflow

Record each ticket with its parts and labor

Use a ticket number as the consistent tag, then record the invoice, the parts, and the authorization against it.

  1. 1

    Set up your categories

    Create categories for replacement parts inventory, diagnostic tools and equipment, shop rent, supplier shipping, warranty-claim costs, and technician subcontractors.

  2. 2

    Open a record per repair ticket

    Use a consistent ticket number (e.g. 'RT-2026-0412') so the invoice, parts, and authorization all group together.

  3. 3

    Record the invoice with parts + labor notes

    Record the ticket's invoice with line notes for the parts used and the labor charged, plus the paid status.

  4. 4

    Attach supplier receipts and authorization

    Attach the supplier parts receipt and the signed repair authorization to the ticket record.

  5. 5

    Separate parts cost from overhead

    Record parts as cost-of-goods against the ticket, and keep shop rent, tools, and other overhead in their own categories.

Record structure

What to record for each repair ticket

A consistent set of fields keeps parts, labor, and authorizations reconcilable per ticket.

Ticket number
Your consistent ticket ID, e.g. RT-2026-0412, tying the invoice, parts, and forms together.
Client & device
The customer and what's being repaired (e.g. 'iPhone 13 — cracked screen').
Parts used
A note of each part and its cost, so cost-of-goods for the ticket is clear.
Labor charged
The labor portion of the invoice, noted separately from parts.
Invoice amount
The ticket total billed to the customer.
Status
Quoted, in progress, paid, or warranty, updated as the repair moves.
Supplier receipt
The parts receipt attached so the part cost and the ticket stay linked.
Signed authorization
The signed repair authorization attached to the ticket record.

Example setup

An example workspace setup

One way a repair shop might keep parts cost and overhead separate.

Repair tickets

Each ticket's invoice with parts and labor notes, status, and authorization attached.

Parts & supplier receipts

Supplier parts receipts and shipping charges, tied to their tickets.

Shop overhead

Rent, diagnostic tools, and equipment receipts, kept apart from parts cost.

Warranty & authorizations

Warranty-claim cost records and signed repair authorizations.

Common mistakes

Mistakes to avoid

  • Spreading one ticket's parts across separate supplier receipts with no ticket attached.
  • Mixing parts cost and shop overhead so per-ticket cost-of-goods is unknowable.
  • Keeping signed repair authorizations in a drawer, away from the ticket's invoice.
  • Letting warranty-claim costs disappear into general spending.
  • Forgetting to note labor separately from parts on the invoice.

How it helps

How Cash Workspace helps

Tickets organized end to end

Record each ticket's invoice with parts and labor notes so the whole repair lives in one record.

Supplier receipts attached

Attach the parts receipt and the signed authorization to the ticket so cost and paperwork stay linked.

Parts cost apart from overhead

Keep parts as cost-of-goods in their own category, separate from rent and tools, for clean side-by-side review.

FAQ

Repair business finance FAQ

How do I keep parts cost separate from my shop overhead?
Record parts as cost-of-goods in a parts category tied to the ticket, and keep rent, tools, and other overhead in their own categories. The two sit side by side for review without being mixed.
How do I tie a supplier receipt to the right repair?
Attach the supplier parts receipt to the ticket record and reference the ticket number. The part's cost then stays linked to the repair it was ordered for.
Where do signed repair authorizations go?
Attach the signed authorization to the ticket record so the customer's approval and the invoice are in one place.

Organizing help — not tax, accounting, or legal guidance

Cash Workspace is a free workspace for organizing invoices, expenses, receipts, clients, and documents. This page is organizing guidance only — not tax, accounting, legal, or bookkeeping guidance. Cash Workspace does not connect to your bank, does not scan or read your receipts for you, and does not move or collect payments. Whether an expense is deductible depends on your situation, so confirm it with a qualified accountant or tax professional.

Keep every repair ticket fully accounted for

Start a free workspace and record each ticket's parts, labor, and authorization, keeping parts cost apart from overhead so your repair books stay clear.