Small business finance · File naming

A naming convention for your receipts and documents

If your attachments are named IMG_4821.jpg, Scan0007.pdf, and 'receipt (3).png', finding the right one in eight months is hopeless. A simple, consistent naming scheme — date, vendor, amount, category — turns a folder of mystery files into a list you can scan and search. Cash Workspace lets you attach receipts and documents to their records; naming them well before you attach makes everything findable when the accountant asks for 'the March office-supply receipt'.

The problem

Why unnamed files defeat you later

Phone cameras and scanners name files by counter, not content. Once a few hundred of them are attached, the filename tells you nothing, and you open file after file hunting for one receipt.

  • Files arrive as IMG_4821.jpg or Scan0007.pdf with no clue to their contents.
  • Two receipts from the same vendor are indistinguishable by name.
  • You can't search for a receipt because nothing useful is in the filename.
  • When the accountant asks for a specific one, you open dozens to find it.
  • Different people (or you on different days) name files differently, so there's no pattern to rely on.

The workflow

Adopt and apply one naming scheme

Pick a format, write the rule down, and rename every file the same way before you attach it.

  1. 1

    Choose a format

    Use a structure like YYYY-MM-DD_Vendor_Amount_Category, e.g. 2026-03-14_Staples_42-18_Supplies.

  2. 2

    Write the rule down

    Keep a short note of the format and the category words you use, so it stays consistent.

  3. 3

    Rename before attaching

    Rename each receipt or document to the scheme before attaching it to its expense record.

  4. 4

    Match the record fields

    Make the filename echo the record's date, vendor, amount, and category so file and record agree.

  5. 5

    Keep it consistent

    Use the same separators and order every time so the files sort and search cleanly.

Record structure

What goes in each filename

Each part of the name carries information you'll want to search on later.

Date (YYYY-MM-DD)
Leading with the ISO date so files sort chronologically by name.
Vendor
A short, consistent vendor name — 'Staples', not 'staples store' one time and 'Staples Inc' the next.
Amount
The total with a separator that's filename-safe, e.g. '42-18' for $42.18.
Category
Your expense category word — 'Supplies', 'Fuel', 'Meals' — matching the record's category.
Separator
A consistent character (underscore or hyphen) between each part so names parse cleanly.
Optional reference
An invoice or order number appended when it helps distinguish similar files.

Example setup

Example named files

How a few real receipts look once renamed to the scheme.

2026-03-14_Staples_42-18_Supplies.pdf

An office-supply receipt — date first, vendor, amount, category — attached to its expense record.

2026-03-22_ShellGas_61-40_Fuel.jpg

A fuel receipt named the same way so it sorts and searches with the others.

2026-04-02_CityHall_120-00_Permit.pdf

A permit document following the same convention, findable by date or vendor.

Common mistakes

Mistakes to avoid

  • Attaching files with their camera or scanner names and never renaming them.
  • Putting the date in the middle or in a non-sortable format like 3-14-26.
  • Spelling a vendor differently across files so search misses some.
  • Using spaces or slashes that break the filename or how it sorts.
  • Inventing a new pattern each month instead of following the written rule.

How it helps

How Cash Workspace helps

Attach named files to records

Attach each well-named receipt or document to its expense record so name and data stay together.

Fields that mirror the name

Record the same date, vendor, amount, and category so the filename and the record agree.

Findable months later

Consistent names plus organized records mean you can locate any receipt when it's asked for.

FAQ

Receipt naming convention FAQ

What's a good naming format for receipts?
A reliable one is YYYY-MM-DD_Vendor_Amount_Category, e.g. 2026-03-14_Staples_42-18_Supplies. Leading with the ISO date makes files sort chronologically and the vendor and amount make them searchable.
Does Cash Workspace rename my files automatically?
No. You rename the file yourself before attaching it; Cash Workspace does not read, scan, or extract anything from the receipt to name it for you.
Should the filename match the record?
Yes — name the file with the same date, vendor, amount, and category you record, so the document and its expense record always agree.

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.

Make every attachment findable

Start a free workspace and attach receipts named the same clear way every time, so the file you need is always one search away.