Extracting Data from Paper Receipts and Invoices

πŸ“‹TextFromImageβ€’4 min readβ€’Finance

The Paper Receipt Problem

Paper receipts pile up. By tax time, you're facing:

  • Shoeboxes of faded receipts
  • Manual entry into spreadsheets
  • Illegible thermal paper
  • Missing documentation for expenses

OCR can extract the text, but QuickReceipt goes further by structuring the data.

When to Use TextFromImage vs QuickReceipt

Use TextFromImage when:

  • You just need the raw text
  • Processing unusual document formats
  • Working with non-receipt images

Use QuickReceipt when:

  • You need structured data (vendor, items, totals)
  • Exporting to CSV for spreadsheets
  • Processing actual receipts and invoices

Step-by-Step Guide (Raw Text Extraction)

Step 1: Photograph Receipt

For best results:

  • Lay receipt flat
  • Use good lighting
  • Capture entire receipt
  • Ensure text is sharp

Step 2: Extract Text

Step 3: Organize Data

From raw text, pull out:

  • Vendor name
  • Date
  • Total amount
  • Item details (if needed)
  • Payment method

Receipt Photography Tips

Handling Thermal Paper

Thermal receipts fade quickly:

  • Photograph immediately
  • Store originals away from heat
  • Consider scanning rather than photos

Long Receipts

For receipts longer than your camera can capture:

  • Take multiple overlapping photos
  • Process each section
  • Combine extracted text

Crumpled Receipts

  • Flatten as best you can
  • Weight down corners
  • Photograph in sections if needed

Common Receipt Formats

Retail Receipts

Usually contain:

  • Store name and location
  • Date and time
  • Itemized purchases
  • Subtotal, tax, total
  • Payment method

Restaurant Receipts

May include:

  • Tip line
  • Server name
  • Table number
  • Multiple guests' items

Online Order Confirmations

Often easier because:

  • Already digital (screenshot)
  • Clear formatting
  • Standard layouts

Data Entry Workflow

For regular expense tracking:

  • Daily: Photograph new receipts
  • Weekly: Batch process through OCR
  • Monthly: Organize into expense categories
  • Quarterly/Annual: Prepare for tax filing

Common Issues

Problem: Receipt is too faded to read

Solution: Try increasing contrast in a photo editor first. Thermal paper degrades; photograph early.

Problem: Numbers are wrong

Solution: OCR can confuse similar characters. Always verify amounts manually.

Problem: Multi-column layout scrambled

Solution: Modern receipts are usually single-column, but some need section-by-section processing.

Integration with Accounting Software

Once you have text/data:

  • Copy into accounting software
  • Import CSV to spreadsheets
  • Feed into expense report templates
  • Attach original images as backup

Conclusion

Digitizing receipts and invoices saves time and creates searchable records. Whether you need raw text extraction or structured data, OCR eliminates tedious manual entry.

For best results, photograph receipts promptly before they fade, and always verify extracted numbers.

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Extract Text from Receipts | Accountant OCR Guide | TextFromImage | TextFromImage