Your corporate tax rate did not change this year. It is still 20%. But if your business buys goods or services from a Kazakh supplier on the simplified tax regime, your effective tax rate may have just jumped to 40% or more — on the exact same profit, with the exact same suppliers, doing nothing differently.
That is the quiet sting inside Kazakhstan's new Tax Code, which took effect on January 1, 2026. The headlines focused on the VAT increase from 12% to 16%. The provision that actually keeps accountants up at night is different: payments you make to simplified-regime counterparties may no longer be deductible at all. Real expenses, commercially justified and properly documented, that simply do not reduce your taxable income.
Whether you operate in Kazakhstan, buy from Kazakh vendors, or sell into the region, here is what changed, what it costs you, and what to do about it.
Why Kazakhstan Rewrote Its Tax Code
The reform starts with a budget hole. Under the 2025–2027 republican budget law, Kazakhstan's deficit was set at roughly USD 7.84 billion, or 2.7% of GDP. Strip out the transfers from the National Fund — the country's sovereign wealth buffer — and the real gap was closer to USD 21 billion, or 7.3% of GDP. The Fund, meant to be a strategic reserve, was increasingly being used to plug ordinary spending shortfalls.
The International Monetary Fund advised Astana to strengthen non-oil revenues: improve administration, broaden the base, raise VAT to 16%, cut exemptions. The World Bank and the Asian Development Bank broadly agreed. Local experts pushed back on the pace, warning that a sudden tax shock would fuel inflation and squeeze small and mid-sized firms — and that any VAT increase should be gradual.
Parliament went further than almost anyone expected. The new Tax Code, signed as Law No. 214-VIII in July 2025, is a comprehensive overhaul that raises both the tax burden and the compliance burden on business. Four changes matter most for small businesses and the companies that trade with them.
Change 1: VAT Jumps From 12% to 16%, and the Registration Threshold Halves
The standard VAT rate rose from 12% to 16% on January 1, 2026. The original draft proposed 20%, but business-community backlash brought it down to the 16% the IMF had recommended.
At the same time, the mandatory VAT registration threshold was cut to 10,000 MCI (monthly calculation index), roughly USD 90,000 in annual turnover. That pulls a large cohort of smaller companies and individual entrepreneurs into the VAT net — along with VAT accounting, e-invoicing, and quarterly reporting obligations they never had before.
Two practical consequences follow. First, if your turnover sits anywhere near that line, you need VAT-capable bookkeeping now, not when the notice arrives. Second, the rate change directly raises costs for VAT payers and, where it gets passed through, final prices for consumers. Early budget data looked strong — January–May 2026 revenues ran 16% above the prior year — but the Ministry of Finance itself acknowledged the bump came mostly from VAT collected at the old 12% rate for late 2025 plus favorable oil prices, not from the new regime. The real effect of the 16% rate is still working its way through the numbers.
Change 2: Simplified-Regime Businesses Are No Longer VAT Payers
Under the new code, taxpayers on the special tax regime based on the simplified declaration — the "uproshchonka" used by a huge share of Kazakh small businesses and freelancers — are not VAT payers. They do not charge VAT on their sales, and they cannot be VAT-registered, with narrow exceptions for import VAT and VAT involving non-residents.
For the simplified business itself, that sounds like relief: no VAT returns, no VAT invoices. But combined with the next change, it turns their tax status into a commercial liability.
The simplified declaration itself now carries a single 4% rate on half-year income, with local maslikhats (elected councils) able to adjust it within a 2–6% band. Tax is paid twice a year, reported on Form 910. Simplified taxpayers also remain exempt from social tax. The regime survives — but it now applies only to a government-approved list of permitted activities, and businesses whose activity falls outside that list had to move to the general regime.
Change 3: The Deduction Ban — Payments to Simplified Suppliers May Not Be Deductible
This is the provision the National Chamber of Entrepreneurs calls one of the most frequent complaints from business. Article 286 of the new Tax Code restricts deductions for expenses incurred with taxpayers applying the simplified regime. In plain terms: if your company is on the general regime and you pay a simplified-regime contractor or supplier, you may not be able to deduct that payment for corporate income tax purposes.
The expense can be real, market-priced, and fully documented. It still does not reduce your taxable income.
How a 20% Rate Becomes a 44% Burden
Walk through the arithmetic, because it is what makes this rule so dangerous:
- Your company earns KZT 600 million in revenue.
- Ordinary deductible expenses total KZT 380 million.
- You pay KZT 120 million to simplified-regime contractors.
- Your real economic profit is KZT 100 million.
With the deduction ban, taxable profit is not KZT 100 million — it is KZT 220 million. At the 20% statutory rate, you owe KZT 44 million in corporate income tax. That is 44% of your actual profit, at a "20%" rate.
The more of your supply chain sits on the simplified regime, the worse the multiplier gets. A company that outsourced heavily to small simplified-regime vendors — exactly the pattern the old system encouraged — can see its effective rate climb far beyond anything the statute appears to say.
The B2B Fallout
The rule pits the two regimes against each other. General-regime buyers now have a direct financial incentive to avoid simplified-regime sellers — not because of price, quality, or reliability, but because of their tax status. Small and mid-sized B2B firms report losing contracts for precisely this reason: the buyer asks them to move to the general regime, absorb the buyer's lost deduction through a lower price, or lose the work.
If you are a buyer, audit your vendor list now. For every Kazakh counterparty, find out which regime they are on. The Kazakh tax authority's taxpayer verification tools let you check a counterparty's status by BIN (business identification number) — make that check part of vendor onboarding and renewal. Then quantify your exposure: total annual payments to simplified-regime vendors, multiplied by your 20% CIT rate, is the rough size of the extra tax the ban costs you. That number is what any renegotiation or restructuring has to beat.
If you are a simplified-regime seller with general-regime customers, expect the conversation. Your options are unpleasant but real: switch to the general regime yourself (and start charging 16% VAT your small customers cannot recover), cut prices to compensate buyers for their lost deduction, or pivot toward customers who are themselves on the simplified regime or are end consumers, for whom your status costs them nothing.
One reason for cautious optimism: business groups have pressed the government to reconsider the ban, and reports suggest a revision is under discussion. Do not plan around a repeal — plan around the law as written, and treat any softening as upside.
Change 4: The March 1 Regime Notification Deadline — Miss It and You Were Moved Automatically
Transitioning into the new system required an affirmative step. Entrepreneurs who wanted to apply the simplified declaration regime in 2026 had to file a notification of their chosen tax regime with the tax authorities between January 1 and March 1, 2026.
Taxpayers who missed the deadline were automatically transferred to the generally established taxation procedure — retroactive to January 1, 2026. No grace period, no reminders that stopped the clock. Businesses that never filed found themselves on the general regime with full CIT, VAT, and reporting obligations for the entire year, plus potential penalties for returns they never knew they owed.
If that describes you or a company you advise, the priorities are: confirm your current regime status with the tax authority immediately, reconstruct compliant books for the period you thought you were simplified, file any missing returns, and get professional help quantifying penalty exposure. Voluntary correction is almost always cheaper than discovery during an audit.
What to Do If You Buy From Kazakh Suppliers
Many readers will never file a Kazakh return — but their supply chain will feel this reform anyway. If you source goods, software development, design, or back-office services from Kazakhstan:
- Map your exposure. List every Kazakh vendor, classify each by tax regime, and total your annual spend with simplified-regime ones. That spend is the base on which deductions are at risk if you have a Kazakh taxable presence buying through it.
- Verify, don't assume. A vendor's regime can change. Check counterparty status by BIN at onboarding and at least annually — and write regime-change notification into your contracts.
- Renegotiate with the math on the table. If your Kazakh subsidiary loses a 20% deduction on a vendor's invoices, a price cut of roughly one-sixth leaves you whole. Both sides should see the same arithmetic before anyone walks away.
- Rethink entity placement for new work. Kazakhstan's 20% CIT and 16% VAT now sit well above neighboring Uzbekistan's 15% CIT, 12% VAT, and 4% turnover-tax regime with its expanded threshold. For mobile services work, regional structure deserves a fresh look — with real substance, not a mailbox.
What to Do If You Operate in Kazakhstan
- Confirm your regime. If you filed the notification by March 1, verify it was accepted. If you did not, assume you are on the general regime until proven otherwise.
- Check the permitted-activities list. The simplified declaration no longer covers everything it used to. An activity outside the list means the general regime regardless of your turnover.
- Model both regimes before choosing. The 4% turnover tax looks cheap until you count the customers it costs you. If most of your buyers are general-regime companies, the VAT-inclusive, fully deductible general regime may win you more business than the simplified rate saves you.
- Upgrade invoicing and VAT accounting. The 10,000 MCI threshold and tighter e-invoicing rules mean more businesses filing Form 300 VAT returns. Late or incorrect VAT reporting draws penalties fast.
- Calendar the simplified deadlines. Form 910 is due August 15 for the first half and February 15 for the second half, with tax payable alongside. Half-yearly does not mean low-attention — the single biggest cause of forced regime exits is missed filings.
Common Mistakes to Avoid
Assuming the statutory rate is your rate. Under the deduction ban, your effective CIT rate is a function of your supplier mix. Budget on the modeled number, not 20%.
Treating a simplified vendor's quote as comparable to a general-regime quote. A simplified supplier's price carries no VAT and — for a general-regime buyer — no deduction. Gross up both sides before comparing.
Forgetting the buyer's side when you choose simplified. Founders often pick the 4% regime by comparing their own tax bills. The right comparison includes the revenue you lose when general-regime buyers discount your status.
Ignoring counterparty verification. Regime status is now a pricing variable. Checking it should be as routine as checking a certificate or a bank reference.
Waiting for the repeal. The deduction ban may be softened, but "may" is not a compliance strategy. Structure for the law in force today.
Keep Your Cross-Border Books Audit-Ready
Reforms like Kazakhstan's share a pattern: the headline rate gets the attention while the deduction rules, thresholds, and notification deadlines do the real damage. The businesses that navigate them cheapest are the ones whose books already track every counterparty, every regime status, and every invoice in a form they can query — before the tax authority asks them to prove it.
If your accounting lives in plain text, that kind of analysis is a script, not a project. Beancount.io offers plain-text accounting that is transparent, version-controlled, and AI-ready — every transaction traceable, every report reproducible. Get started for free and keep your finances organized no matter how fast the rules change.
