The AI invoice assistance built for South African Accountants

VendorFlow helps South African accountants and bookkeepers eliminate manual invoice processing without losing control.

We automate invoice capture, supplier matching, VAT classification, and posting — using a combination of accountant-defined rules and AI — so you spend less time capturing and fixing, and more time reviewing, advising, and growing your practice.

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Built for the way South African firms actually work


South African invoices are inconsistent.
VAT treatment isn’t always obvious.
Clients send documents late — often by WhatsApp.


VendorFlow is designed for this reality.


Invoices can be sent via WhatsApp, email, or upload. From there, VendorFlow extracts, validates, applies rules, classifies, and prepares invoices for posting — with accountant-level logic you can trust.

AI where it helps. Rules where it matters.

Not every invoice needs “intelligence”.

Recurring suppliers should behave predictably.
Random invoices should be reviewed carefully.

VendorFlow combines rules and AI so that:

  • predictable invoices stay predictable

  • exceptions are clearly flagged

  • nothing slips through silently

This allows firms to automate confidently without compromising audit discipline.

Used by 50+ South African accounting firms and businesses, processing over 10 000 invoices every month.

What VendorFlow Automates

Invoice Capture That Understands SA Suppliers
Supplier Name Matching

VendorFlow reads supplier invoices and extracts:

  • Supplier name and VAT number

  • Invoice number and date

  • VAT, zero-rated and exempt amounts

  • Totals and line items

No rigid templates and no manual typing.




Rules Based Supplier Processing
Chart of Accounts mapping with context

For recurring suppliers, VendorFlow allows you to define rules per supplier, such as:

  • Which account the invoice must post to

  • Expected VAT treatment

  • Value or frequency expectations

Once set, these rules are applied consistently, month after month. Routine invoices flow through cleanly, and your team only spends time on the invoices that actually require judgement.



Intelligent Supplier Matching
Supplier Name Matching

VendorFlow matches invoices to existing suppliers automatically, helping you:

  • Avoid duplicate supplier creation
  • Maintain clean supplier master files
  • Improve audit trails


Context Aware Account Mapping
Chart of Accounts mapping with context

When invoices fall outside predefined rules, VendorFlow uses context to classify them. It learns from:

  • Supplier history
  • Prior postings
  • Invoice wording and structure

This reduces mistakes and rework at review stage, especially on one off or unusual invoices.


VAT Classification Designed for SA Accounting
VAT compliance logic

VAT is applied by analysing both:

  • The invoice content
  • The account it’s posted to

This ensures more consistent VAT treatment across clients and periods.


Proper  Invoice Descriptions
Chart of Accounts mapping with context

VendorFlow creates clear, meaningful invoice descriptions directly from invoice content, improving:

  • Financial statement quality
  • Audit readiness
  • Reviewer confidence


Why South African Accountants Choose VendorFlow

  • Save hours every week on invoice capture

  • Lock down recurring suppliers with rules

  • Reduce VAT errors caused by manual entry

  • Built-in controls that flag duplicates and inconsistencies

  • Cleaner ledgers with consistent allocations and descriptions

  • Scales across multiple clients and add unlimited staff

  • Lets juniors capture less and reviewers review more

Seamless Integration with Accounting Software

Seamlessly integrate with Xero, Sage, and other platforms—VendorFlow automatically posts verified invoices directly into your system

Built in controls accountants can rely on

Invoices don’t silently duplicate, bypass controls, or overwrite data, even when clients submit via WhatsApp.

It includes audit-level checks that run automatically:

Duplicate Protection

Invoices are checked before they post

VendorFlow automatically detects duplicate invoices using supplier, invoice number, and value checks, so invoices don’t quietly post twice or inflate expenses.

Supplier Matching

Clean suppliers, clean ledgers

Invoices are matched to existing suppliers to prevent duplication and keep ledgers clean.

Review & Audit Trail

Every invoice is traceable

Invoice attachments are stored with every posting and follow a clear review-and-publish workflow.

How It Works

01

Collect Invoices

Send supplier invoices via WhatsApp, email, or direct upload

02

Rules + AI Processing

VendorFlow applies supplier rules first, then uses AI to classify and validate exceptions.

03

Seamless Publishing

Reviewed invoices are posted directly into your accounting system.

What Local Firms Are Saying

Upcoming Features

Approval Workflows

Approve invoices via email or WhatsApp before posting.

Statement Reconciliation

Identify missing invoices and payments and avoid duplicate processing.

Multi-Page PDFs

Automatically process PDFs containing multiple invoices.

Quote Matching

Match invoices to uploaded quotes for improved validation.

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