What should a receipt scanner do?
A business receipt scanner should preserve a readable copy of the original, extract the merchant, date, total, VAT and line items, let the user correct errors, and keep the document linked to its accounting record. OCR should transcribe the slip; it should not invent the final tax treatment.
How to scan a receipt with SlipSaver
- Open your workspace. Open SlipSaver and choose Sign up if you are new, or sign in to your existing account. Complete your business profile using its actual VAT-registration status.
- Choose Scan document. Use Camera, Gallery or Files to select a readable receipt or purchase invoice. Include the whole document, not just the total.
- Wait for the scan, then choose Review. Keep the tab open until the upload is accepted. The Scans area shows progress and completed documents.
- Check the original and correct errors. Review the supplier, date, totals, line items, category and business-use percentage. Fuel requires your business-use input. Missing evidence and tax exceptions still need attention.
- Export for your accountant. Use Export Receipts to download the available CSV, Excel, PDF accountant pack or ZIP of originals. Apply a date-range filter when you only need a particular period.
Start with one receipt
New accounts get 30 days of Pro access and up to 250 scans. No card required. On the workspace sign-in screen, choose Sign up to create your account.
Open SlipSaver to sign up
Capture the evidence before the paper fades
Till slips are easy to lose and thermal paper can become difficult to read. Capture the whole document as soon as practical, including the supplier details, VAT number, date, totals and any text at the bottom of the slip. Avoid cropped corners, shadows and blurred totals.
Readable originalKeep the image or PDF connected to the extracted record.
Editable fieldsOCR errors must be correctable before the record is exported.
Audit trailRetain enough context to explain the amount and business purpose.
Fields worth extracting
| Field | Why it matters | What to check |
| Supplier | Identifies who provided the goods or services. | Name, address and VAT number where shown. |
| Date | Places the expense in the correct period. | Watch for OCR confusion between day and month. |
| Total and VAT | Supports the accounting and VAT calculation. | Check inclusive/exclusive totals and decimal points. |
| Line items | Helps separate business and personal purchases. | Review mixed slips line by line. |
| Document type | Determines which invoice checks are relevant. | Distinguish a till slip from a purchase invoice. |
What your accountant receives
The receipt CSV separates VAT on slip from VAT claimable (est). It also includes VAT status, VAT denied reason, Income tax deductible (est), Income tax treatment and Needs review, alongside the date, merchant and totals. These are fields in SlipSaver’s current export, not a guarantee that a claim is allowed.
See the accountant export guide for how to organise the records and originals. Check the estimates with a qualified professional before filing.
Keep records in an orderly, reviewable form
SARS says records should be kept in their original form, in an orderly fashion, in a safe place and open for inspection. Electronic records are permitted subject to the applicable requirements. The general retention period after submitting a return is five years, but audits, objections or unsubmitted returns can extend the period.
A scan is therefore most useful when it is searchable, backed up and connected to the extracted transaction, not when it is one more unnamed photo in a phone gallery.
Where SlipSaver fits
SlipSaver captures the document, uses AI to extract the fields, and then passes the result to a separate rules engine. The user can review the original, correct the category or business-use percentage, and prepare an accountant export. The claim result remains an automated estimate for review.
Scanning the slip is only the first step. See how to scan slips for VAT, including which document tier applies and why fuel and entertainment need a separate check.