The short answer
The question worth asking of any invoicing setup is what it does when the network drops: stop trading, hold the transaction until it can transmit, or lose the record. For general shops specifically, that plays out against how the trade already sells and to whom.
Working offline for general shops
A few hundred fast-moving lines bought in small quantities from nearby wholesalers, often restocked several times a week, with unga and cooking oil turning fastest. That is the background against which working offline has to work in this trade.
What invoicing actually looks like here
Nearly every sale is a small cash or M-Pesa transaction to a walk-in customer. A duka that is not VAT-registered still faces the question when a nearby business or a landlord asks for a proper invoice, and when its own suppliers start issuing eTIMS invoices that must be kept for the shop's own records.
What the rules say
This page explains how a requirement generally works. It is not tax advice, and it cannot account for the specifics of any one business. For a position you intend to rely on, confirm with KRA directly or with a registered tax agent.
Tax rules in Kenya change with each Finance Act and with regulations made during the year. Before acting on any figure, deadline or threshold, check the current position on KRA's own website.
What we are not stating here. Some of the specific requirements relating to this topic have not yet been verified against their primary source by our reviewer, so they are withheld from this page rather than stated from memory. That means you will not find a threshold, rate, deadline or penalty figure below. For those, check KRA directly. Everything else on this page explains how the mechanism works and is not affected.
Connectivity is an operational constraint, not an excuse
Substantial parts of Kenya trade with intermittent connectivity, and in some of them that is normal rather than exceptional. A business in Lodwar or Mandera restocking on long supply lines cannot treat "the network was down" as an answer to why a week of sales has no records.
The question to ask of any system
What does it do when the connection drops? There are only a few possible answers: it stops, which means the business stops; it lets you sell and holds the transaction until it can transmit; or it lets you sell and loses the record. The third is common and is the one to avoid. The second is what most businesses need and is worth confirming rather than assuming.
Where this goes wrong
- Goods leaving on informal credit that is never written down
- Cash and M-Pesa mixed with household money
- Not knowing real margin after wholesaler price changes
Common questions
Does a general shop need to issue a tax invoice for every sale?
Nearly every sale is a small cash or M-Pesa transaction to a walk-in customer. A duka that is not VAT-registered still faces the question when a nearby business or a landlord asks for a proper invoice, and when its own suppliers start issuing eTIMS invoices that must be kept for the shop's own records.
What usually goes wrong with records in a general shop?
The recurring problems in this trade are goods leaving on informal credit that is never written down; cash and m-pesa mixed with household money; not knowing real margin after wholesaler price changes; stockouts on the fastest lines. Each of them shows up in the records before it shows up in the bank balance.
How should a general shop keep stock records?
A few hundred fast-moving lines bought in small quantities from nearby wholesalers, often restocked several times a week, with unga and cooking oil turning fastest. Records that do not reflect that pattern will not tell you anything useful, whatever system produces them.
How do I know this information is current?
Tax rules in Kenya change with each Finance Act and with regulations made during the year. Before acting on any figure, deadline or threshold, check the current position on KRA's own website.
Sources
- officialeTIMS (Electronic Tax Invoice Management System) — Kenya Revenue Authority, checked 2026-09-18
- officialCommunications Authority of Kenya — Communications Authority of Kenya, checked 2026-09-18
- officialeTIMS taxpayer portal — Kenya Revenue Authority, checked 2026-09-18
- officialIncome Tax Act (Cap. 470) — National Council for Law Reporting (Kenya Law), checked 2026-09-18
- officialKenya Revenue Authority — Kenya Revenue Authority, checked 2026-09-18
- officialValue Added Tax Act, 2013 (Act No. 35 of 2013) — National Council for Law Reporting (Kenya Law), checked 2026-09-18
- officialTax Procedures Act, 2015 (Act No. 29 of 2015) — National Council for Law Reporting (Kenya Law), checked 2026-09-18