Paying stamp duty on Kenyan documents
The 30-day stamp duty deadline KRA sets for Kenyan and foreign documents, the late payment penalty, and why an unstamped document is a real risk.
By Achekam · · 4 min read · For Running a business businesses in Kenya
Stamp duty is the tax most businesses forget until a lawyer, a bank or a registry asks for proof that it was paid. By then the document may have been sitting in a drawer for months, signed and relied on, but never stamped.
That delay is more dangerous than it looks. In Kenya, stamp duty is not only a payment deadline with a penalty attached; KRA says an unpaid document loses its standing in law. This guide explains the deadline, what happens when it is missed, and how to keep a clean record of each payment.
Thirty days for documents made in Kenya
KRA's rule for documents prepared in Kenya is short: the stamp duty must be paid within 30 days. The clock is tied to the document, not to when someone remembers to deal with it, so the safest habit is to treat the day a dutiable document is finalised as day one.
That habit matters most for documents that are signed in a hurry at the end of a negotiation. The parties celebrate, copies go into files, and nobody owns the next step. Name a person on every transaction who is responsible for getting the duty assessed and paid, and put the date in their diary.
Documents signed abroad
Not every document is prepared in Kenya. A foreign investor may sign in London, or a parent company may execute a document in Johannesburg for its Kenyan subsidiary. KRA gives these documents 30 days from the date they are received.
Keep evidence of when the document arrived: the courier's delivery note, the e-mail that carried the scan, or a dated receipt stamp in the office. If KRA later asks why duty was paid when it was, that evidence shows when the 30 days began.
Invalid and inadmissible: the cost of not paying
Here is the part that should get a director's attention. KRA says non-payment of stamp duty makes the transaction invalid and inadmissible as evidence in court.
Think about what that means in practice. A business buys shares, takes a security over an asset or signs a long agreement, and never pays the duty. Years later a dispute arises. The document that records the deal is the one piece of paper that cannot be put before the court. Paying a penalty later is an annoyance; being unable to rely on your own contract is a serious commercial problem.
KRA's file-and-pay page for companies and partnerships states the deadlines for documents prepared in Kenya and abroad and the consequence of non-payment, and is the page to check if the rule changes.
The late payment penalty
Paying late also costs money. KRA says late payment of stamp duty attracts a penalty of 5% of the duty payable, at the time of writing.
A worked example in words: a document is prepared in Kenya, the duty is assessed, and the payment slips past the 30 days because the person handling it went on leave. The business still pays the duty, and on top of it pays a penalty equal to 5% of that duty. The arithmetic is simple; the lesson is to cover the duty when the responsible person is away.
Share transfers and other common documents
A share transfer is the clearest example of stamp duty sitting inside a wider process. The Business Registration Service says, in its published FAQs, that a share transfer is recorded on eCitizen by attaching the share transfer form, assessed, signed, witnessed, stamped and franked at the Ministry of Lands, together with the stamp duty payment receipts. No stamp, no record of the transfer. The full sequence is in transferring shares in a Kenyan private company, and the seller's tax on the sale is covered in capital gains tax when selling property or shares.
Your KRA PIN comes into it as well. KRA lists the transactions for which a PIN is required, and the list includes registering land titles and stamping instruments. Make sure the PINs of the parties are to hand before you go to have a document stamped.
Which other documents attract duty, and at what rate, is a question for KRA's guidance or your advocate. Charges over a company's assets are a common one to ask about, and their registration is covered in registering and discharging a charge with BRS.
A stamp duty checklist for each document
- Who is responsible for the duty on this document?
- Was it prepared in Kenya, or abroad and received on a known date?
- What is the last day of the 30-day window?
- Are the parties' KRA PINs available?
- Has the duty been assessed, paid and the receipt kept?
- Is the stamped original filed where it can be found?
Computing and recording stamp duty in Achekam
Achekam computes Kenyan stamp duty, along with corporation tax, instalment tax, VAT, withholding tax, turnover tax and capital gains tax, once the Kenyan rules in the workspace are approved. That gives you a figure to check against KRA's assessment rather than a guess.
Paying is done through KRA's own channels, and Achekam records the payment afterwards with KRA's reference and receipt. For Kenya that reference is the PRN. Achekam never generates a payment reference itself, it refuses Kenya's discontinued paybill 572572, and a second person must confirm each recorded payment. That second confirmation is useful for stamp duty in particular, because the payments are irregular and easy to record against the wrong document.
Pick one dutiable document the business signed this year and check it today: is it stamped, and can you find the receipt? If the answer is no, deal with it now while the penalty is still the smaller problem.
General guidance only, not advice on your own circumstances. Tax and payroll rules change: check the current position with the authority or your adviser.
