Blog

Frappe insights from the CoaleTech team

Long-form essays drawn directly from implementation work shipping ERPNext into African business: the patterns, gotchas, and trade-offs, with the numbers that back them.

Latest essay

AI that computes before it speaks: making finance AI safe for the CFO

Finance teams have one reason they do not trust AI: it invents numbers. Here is how to keep AI useful without letting it near the math.

14 Jul 2026 · 9 min readRead the essay

What we write about

Finance automation: Closing the books faster with structured period-close workflows and real ledger integration on ERPNext.
Tax technology (KRA eTIMS): Fiscal signing, QR receipts, input-VAT protection, and supplier invoice verification for Kenyan VAT-registered businesses.
Internal audit & GRC: IPPF-aligned audit lifecycles, immutable trails, and continuous monitoring inside the ERP.
Governed AI: Deterministic-first agents that compute numbers in SQL before a model says a word.
African payroll & compliance: Statutory payroll across a 54-country rule set: PAYE, social security, health, and housing levies.

Get the next essay when it ships.

No mailing list yet: email us and we will send the next piece directly.

sales@coale.tech

All essays

14 Jul 2026Payroll across East Africa: NSSF, NHIF, PAYE and everything afterKenya alone stacks NSSF, SHIF, PAYE and the housing levy on every payslip, and each changes on its own schedule. Cross the border into Uganda, Tanzania or Rwanda and the rules change again. Here is how to run all of it from one ERPNext.13 min readPayrollNSSF

10 Jul 2026Run your entire internal audit inside ERPNextMost internal audit teams still run on three tools: Excel, Word, and email. Here is what changes when the audit lives inside the same ERP as the transactions.10 min readInternal AuditGRC

10 Jul 2026KRA eTIMS for ERPNext: what compliance actually demandseTIMS is not an ERP feature, it is a legal obligation with penalties attached. This guide covers who must comply, what each invoice must carry, and how to keep your ERPNext books audit-ready for KRA.12 min readKRA eTIMSKenya

7 Jul 2026When fleet data posts to the general ledgerFleet software usually stops at the report. Then finance re-enters the numbers. Here is what happens when the field writes straight to the ledger.8 min readFleet ManagementERPNext

6 Jul 2026ERPNext vs Odoo in Kenya: the five-year cost you actually payThe sticker price of an ERP is the smallest number in the decision. Over five years, licensing, per-user fees, and edition upgrades move the total by millions. Here is how ERPNext and Odoo actually compare for a Kenyan business.13 min readERPNextOdoo

3 Jul 2026Frappe ERPNext: extend it, do not edit itThe first time an ERPNext implementation hits a gap, editing core looks fast. It is also the fastest way to create long-term technical debt.9 min readFrappe FrameworkERPNext

8 Jun 2026Running statutory payroll across African countries on one ERPNextEleven countries, eleven currencies, eleven sets of tax bands that change every budget cycle. Hardcoding that into payroll is a maintenance trap. Here is the architecture that scales.12 min readPayrollHRMS

2 Jun 2026M-Pesa integration for ERPNext, from STK Push to reconciliationM-Pesa is three different integrations wearing one name. Collection, customer-initiated payments, and disbursement each have their own flow, their own callbacks, and their own reconciliation problem.10 min readM-PesaPayments

26 May 2026Integrating KRA eTIMS with ERPNext, end to endeTIMS is not a checkbox you tick at go-live. It is a transmission pipeline bolted onto every Sales Invoice you submit. Here is how the integration actually behaves, and where it bites.11 min readKRA eTIMSKenya