PaperAI by AlaiStack

Turn crumpled receipts into clean expense data.

Photograph or scan any receipt and PaperAI extracts merchant name, date, total, tax, payment method, and individual line items. Perfect for expense reports, bookkeeping, and tax preparation.

  • Works with phone photos, scanner output, and even crumpled or faded receipts
  • Extracts merchant, date, total, tax, tip, payment method, and line items
  • Batch process stacks of receipts with consistent extraction settings via Flows

Why teams convert here

  • AI conversion with explicit approval controls
  • Side-by-side review plus version history
  • Batch-ready exports for your existing tools
Tax season used to mean hiring three temps for data entry. Last year we processed everything with PaperAI.
David KimTax Partner, Kim & Associates CPA

Receipt processing is one of the most common document digitization tasks — and one of the most painful. Receipts fade, crumple, and come in every size and format imaginable. Phone photos are taken at angles with shadows. Thermal paper fades within months. Traditional OCR fails on most of these.

PaperAI's vision AI models process receipts as images, understanding layout and context rather than relying on character boundaries. Whether it is a gas station thermal receipt or a multi-page restaurant bill, the AI extracts the data you need for expense reports, bookkeeping, or tax records.

How it works
1

Snap or scan receipts

Photograph receipts with your phone or scan them as PDFs. PaperAI handles crumpled paper, faded thermal print, shadows, and off-angle photos.

2

AI extracts expense data

Vision AI reads the receipt image and extracts merchant name, date, total, tax, tip, payment method, and individual line items into structured fields.

3

Batch process and review

Upload a week or month of receipts at once. Apply your receipt Smart Flow. Auto-approve clean extractions and review only the flagged ones.

4

Export for expense reports

Download as CSV for direct import into your expense management system, accounting software, or spreadsheet.

What PaperAI extracts

PaperAI automatically pulls out these fields, organized and ready for your systems:

FieldTypeExample
Merchant NametextCorner Coffee House
Datedate2026-03-22
Subtotalcurrency$24.50
Taxcurrency$2.21
Tipcurrency$5.00
Totalcurrency$31.71
Payment MethodtextVisa ****4521

75%

Employees spend 15+ min per expense report

12+ hrs

Annual time wasted on manual receipts

68%

Faster reporting with automation

<15s

PaperAI processing per receipt

Common questions

Answers focused on conversion quality, team workflows, and roadmap clarity.

Yes. Premium AI models are trained on degraded and faded documents. Thermal receipts that are still readable by a human are typically processed successfully. Very heavily faded receipts may produce lower confidence scores.