Refundable VAT credit from zero-rated or excess input VAT.
Refundable VAT credit
—
Output VAT
—
Input VAT
—
When VAT flows the other way
Most businesses pay VAT over to the taxman. A refund position is the reverse situation, where the Kenya Revenue Authority owes you. It happens when the VAT you reclaim on purchases, your input VAT, is larger than the VAT you collect on sales, your output VAT. The arithmetic this calculator runs is deliberately plain. It takes the output VAT you charged, subtracts the input VAT you paid, and if input is the bigger number, the difference is your refundable credit. There is no rate guesswork in the subtraction itself, because you feed it the actual VAT amounts off your returns.
The classic reason a business sits in permanent credit is zero-rating. Exporters are the textbook case. If you ship goods out of Kenya, those sales are taxable at zero percent, so you collect nothing in output VAT, yet your suppliers still charge you the standard rate on everything you buy locally. The rate this calculator assumes on those purchases is 16 percent, which is the headline VAT rate Kenya has applied for years, though you should confirm the figure is unchanged with the KRA before relying on it for a real filing.
Refund, or carry it forward
A credit is not the same as cash in your account. When your input exceeds your output, you usually have two routes. You can carry the excess forward and net it against output VAT in later months, which is the path most businesses take when the credit is small or temporary. Or, where the credit is large and clearly driven by zero-rated supplies, you can lodge a formal refund claim. Refund claims are not paid on trust. KRA reviews them, checks your invoices against your suppliers' records, and can hold or reduce a claim if the documentation does not line up. Build the habit of keeping clean ETR receipts and matching supplier invoices, because a refund claim is only as strong as the paperwork behind it.
A worked example: KES 320,000 of input against KES 50,000 of output
Take the figures the tool loads by default. Suppose in one period you made some local standard-rated sales that produced KES 50,000 of output VAT, but you also bought heavily, including stock destined for export, and racked up KES 320,000 of input VAT. Using the rates this calculator applies, here is how the credit builds.
| Line | Amount |
|---|
The KES 270,000 is the amount sitting in your favour. The chart below shows why the bar tips toward a refund: the input column dwarfs the small slice of output VAT, and the gap between them is the credit.
Who this tool is for, and a trap to avoid
This estimator is most useful to exporters, manufacturers selling zero-rated goods, and any registered trader who has just made a large capital purchase that loaded up input VAT in a single period. It is less relevant if all your sales are standard-rated, because then your output will normally cover your input and there is nothing to refund. One common mistake is to confuse zero-rated supplies with exempt supplies. Exempt supplies do not let you recover input VAT at all, so they never create a refund. Only zero-rated and standard-rated activity carries recoverable input. If your sales are exempt, this credit will not arise no matter how much input VAT you have paid.
Do refund claims expire?
Kenyan VAT law sets a time limit for lodging refund claims, counted from when the credit arose. The practical lesson is not to let credits pile up unclaimed for years. File while your records are fresh and within the window KRA allows, and check the current period directly with KRA, since the limit and the claim process have been adjusted by recent Finance Acts.
Why is my credit smaller than my full input VAT?
If you make both taxable and exempt supplies, you can only recover the input VAT that relates to your taxable activity. The exempt portion is blocked, so your recoverable input, and therefore any refund, is lower than your total VAT spend. This tool assumes the input figure you enter is already the recoverable amount, so apportion first if your business is mixed.