Suggest a Guest

Proof of Purchase is documenting the hidden finance workflow behind audit-ready transaction evidence in multi-outlet F&B businesses.

We are looking for practical conversations with people who understand how outlet-level transaction records, payment evidence, refunds, POS exports, and e-Invoice support actually move through a business.

The goal is not a promotional interview. The goal is to learn from operators, finance leaders, founders, advisors, and ecosystem builders who can explain where proof gaps show up in the real world.


Who makes a strong guest

A strong guest is someone who can speak clearly about one or more of these areas:

  • multi-outlet F&B operations
  • finance close, audit, or compliance support
  • payment reconciliation
  • refund handling
  • POS, ERP, or accounting workflows
  • outlet-level documentation routines
  • Malaysian e-Invoice implementation
  • restaurant, cafĂ©, QSR, or franchise operations
  • finance transformation in retail or F&B

What we want to understand

We are especially interested in practical stories about how transaction evidence breaks down between outlets, systems, and finance.

Useful conversations may cover questions like:

  • Where does evidence usually get delayed?
  • Which records are hardest for finance to retrieve?
  • How do refunds create extra work?
  • What makes outlet-level evidence inconsistent?
  • What happens during close when supporting records are incomplete?
  • What does audit-ready evidence actually require in practice?
  • How is consolidated e-Invoice support changing finance workflows?

Who this is not for

This is probably not the right fit for someone who only wants to pitch a product, promote a company, or speak generally about innovation.

Proof of Purchase is focused on useful, grounded conversations about proof gaps, transaction evidence, audit-readiness, and the finance work behind multi-outlet operations.


Suggest a guest

If you know someone who would bring a practical perspective to this conversation, send their name, role, company, country, and why they would be useful to speak with.

The best suggestions explain what the person knows about multi-outlet operations, finance workflows, payment evidence, refunds, audit-readiness, or e-Invoice support.


Proof of Purchase is building a clearer language for the evidence problems finance teams already live with. The best guests help make that reality more visible.