GwizaSuite Blog

Running a supplier business, one lesson at a time.

Tactics, templates, and real stories from Rwanda’s supplier ecosystem. Written for operators, not algorithms.

Recent articles

9 articles
VAT 18%RRA
Tax & RRA

How to close your books in under an hour (template included)

A step-by-step routine one Rwandan accountant uses to close her branches every month before lunch. Plus the checklist she prints and pins to the wall.

Aline Uwimana·6 minMarch 8, 2026
RWF ↑ 28%
Cash Flow

The real cost of paper invoices — a Kigali wholesaler’s numbers

One Kimironko wholesaler tracked every shilling lost to misfiled receipts, late VAT, and forgotten credit. The annual bill: 3.8M RWF. Here’s how.

Eric Mugisha·7 minMarch 1, 2026
changelog / q1-2026NEWMulti-branch stock transfersIMPROVEDFaster RRA VAT exportFIXEDPayment allocation edge caseNEWBilingual customer portal (FR)
Product Updates

Changelog: Q1 2026 — what shipped and what’s next

Multi-branch stock transfers, faster RRA VAT exports, a bilingual customer portal, and a handful of quiet fixes nobody asked for but everybody felt.

Alice Kayitesi·5 minFebruary 24, 2026
RWF ↑ 28%
Cash Flow

Mobile money reconciliation: what every finance manager should automate

MoMo is a payment rail, not an exception. Here’s a reconciliation loop that catches duplicates, maps refs to invoices, and closes the gap with your bank.

Claudine Uwamahoro·9 minFebruary 17, 2026
Customer Stories

Meet Aline Uwase — how her family shop went digital

Aline inherited a 30-year-old butcher’s shop and 12 WhatsApp groups. Six months later, her mother trusts the numbers — and so does her accountant.

Patrick Nkurunziza·5 minFebruary 10, 2026
changelog / q1-2026NEWMulti-branch stock transfersIMPROVEDFaster RRA VAT exportFIXEDPayment allocation edge caseNEWBilingual customer portal (FR)
Product Updates

New: multi-branch stock transfers now live

Move stock between branches with a two-step confirm — sender ships, receiver confirms, shrinkage in the gap becomes visible. Now shipping to all accounts.

Alice Kayitesi·4 minFebruary 3, 2026

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