The core of it: gains on disposing of digital assets are in principle taxable income. What actually determines how much you owe, and whether it can be computed at all, is not the rate — it is whether you kept records that establish your cost. The rate is set by somebody else. The records are yours, and getting them wrong usually costs more.
Why there is no rate in this guide
Worth explaining, since it may not be what you opened this for.
Tax treatment of digital assets is still evolving in many countries and Kazakhstan is no exception — the legal framework was systematised recently, and the supporting tax positions, cost basis methods and filing mechanics are still being worked out. Writing a specific figure into that has a good chance of being wrong by the time you read it.
And an article with a stale number is worse than no article, because it makes you feel you already know the answer and stop checking. The compliance guide takes the same line: for anything that changes, and where being wrong hurts, you get principles and a way to verify, not numbers.
When you need a figure, ask a local tax adviser or read the authority's current publication. That sounds like ducking the question. It is the only responsible way to handle it.
Which actions can be taxable
As a rule, holding is not, disposing is. And "disposal" is broader than most people assume — it is not only converting to fiat.
| What you did | Usually a disposal? | Easy to miss |
|---|---|---|
| Bought and held | No | But record the price and date |
| Sold for tenge | Yes | The obvious one |
| Swapped one coin for another | Usually yes | The most commonly missed |
| Paid for something directly in crypto | Yes | Equivalent to selling then spending |
| Moved to your own other wallet | No | But you must be able to show it is yours |
| Received coins as payment | That is income | Different character, different rules |
The third row deserves emphasis. Many people carry a mental model where only money reaching a bank card counts. They then make dozens of coin-to-coin swaps on chain, each potentially a taxable event, none of them recorded. When the time comes to compute, the cost and proceeds of all of those are unreconstructable.
The second-to-last row has its own trap: moving to another wallet you own is not a disposal, but you have to be able to demonstrate the wallet is yours. On-chain data does not show ownership, so that has to come from your own records.
Four principles that will not go stale
One: records matter more than the rate
When you bought and at what price, when you sold and at what price — those two pairs determine the computation. Without acquisition records, cost may not be accepted, and the basis can be established in a way that is not in your favour.
Exchanges provide history export. Export it periodically and keep it. That takes minutes. Doing it afterwards frequently cannot be done at all — platforms have retrieval windows, and if your account has a problem you may not be able to pull it. My habit is quarterly, stored somewhere entirely unconnected to the trading account.
Two: separate personal from corporate
If it runs through a company, do not apply personal treatment. Corporate holding, recognition of value movement and the taxes engaged are a different regime entirely. Anyone doing cross-border trade should pay particular attention, because receipts landing in a personal wallet create a break in the company's books.
Three: the moment sets the rate, and the rate sets the number
Which currency an asset is denominated in and which moment's rate converts it into tenge feed directly into the figure. Acquisition, disposal and recognition can be three different moments with three different rates, and which applies is not for you to pick freely.
Practically: record the tenge equivalent at the time for every transaction, not just the quantity of coins. Back-deriving from historical rates later is both laborious and open to challenge.
Four: filing honestly costs less than being found
Not a moral argument, an arithmetic one. Traceability of digital assets improves year on year and information reporting obligations on exchanges keep tightening. Nobody asking today does not mean nobody asks in three years, and by then you face back tax plus interest plus possible penalties.
More immediately: the moment you need to use this money — buying property, an immigration application, capitalising a company — source of funds is unavoidable. A complete filing history is your pass. Without it the money sits in an account you cannot deploy.
The question expatriates miss: where are you tax resident
This matters especially for foreign nationals living in Kazakhstan, and most have never considered it: where you pay tax depends on your tax residency, not on which city you are sitting in and not on which passport you hold. The tests usually involve time spent in a jurisdiction and where your centre of economic interest lies.
Why it is particularly awkward with crypto: the asset is intangible and borderless. Unlike a house, it has no obvious location. When two jurisdictions both consider you resident, the same gain can be claimed by both.
Situations that typically cause problems:
- Roughly half the year in each of two countries. Both residency tests may be satisfied at once.
- You are here, but your assets and family are elsewhere. "Centre of economic interest" becomes genuinely contested.
- The year you arrived or the year you left. Changes of status across a tax year are the easiest to get wrong.
There is no general answer — it depends on both jurisdictions' rules and on whether any arrangement exists between them. The only advice I can give is: if your living situation straddles borders and the amounts are not small, get this confirmed rather than assumed.
Whatever the answer turns out to be, the preparation is identical — complete transaction records. Which is why that principle sits first: whichever jurisdiction ends up with the claim, you will be producing the same material.
How long to keep it
Statutory retention periods vary and are usually a fixed number of years. For crypto I would keep records longer than the statutory minimum, because holding periods can span many years and computing the cost of a single disposal may require going back to the original acquisition.
Storage costs nothing: a spreadsheet and a few exported CSV files, one copy in cloud storage and one local. The real cost is remembering to do it, which is why I made it a quarterly task alongside paying the utilities.
What to actually do
If you are an individual holding modest amounts, three things are enough:
- Keep a spreadsheet. Date, action (buy/sell/swap), quantity, unit price, tenge equivalent, platform, order reference. One line per transaction, a minute each.
- Export platform history quarterly. Store it away from the trading account.
- Once the amounts are material, get advice once. The threshold is personal, but if this is a visible share of your net worth, you have reached it.
If it runs through a company, or involves cross-border trade, this guide stops being sufficient — that needs designing around your circumstances by someone qualified.
Questions people actually ask
I only bought and held. Do I need to declare?
Holding on its own is generally not a taxable event; liability usually arises on disposal — selling, swapping, or paying with it. The scope of any filing obligation depends on current rules and your residency status, so check if unsure.
Does swapping one coin for another count?
Under many regimes, yes. Exchanging one digital asset for another is treated as disposing of the first and acquiring the second, which can generate taxable income at that point. People who only think about tax when converting to fiat commonly miss this.
Can losses be offset?
It depends how local rules treat losses on this asset class, and whether you hold personally or through a company. Do not assume either way — it needs confirming for your situation.
What if I have no records?
Recover what you can: exchange history exports, bank statements, on-chain records. Be straightforward about what cannot be reconstructed. Where cost cannot be evidenced, the basis may be determined unfavourably — which is the reason records matter.
Risk notice: crypto prices move violently and you can lose everything you put in. This covers principles only and is not tax, legal or investment advice; your filing obligations follow the tax authority's current rules and the view of a locally qualified adviser. Some jurisdictions restrict crypto assets — check the rules where you are.
Sources for the tax section
For tax I cite only the code itself and the revenue authority’s own pages, not commentary. How any of it applies to your filing is a question for a local practitioner.Opened and checked September 2026
- Tax Code of the Republic of Kazakhstan Adilet legal information systemEvery statement about tax liability here ultimately rests on the text of the Tax Code.
- Individual income tax and social tax State Revenue CommitteeThe official position on individual income tax, including rates and what counts as taxable income.
- Declaration of income and assets, form 270.00 (official form) State Revenue CommitteeThe official 270.00 form, so the fields discussed above can be checked line by line.
- Individual income and asset declaration (form 270.00) State Revenue Committee (KGD)The official guidance on who must file and by when.
- Taxpayer's Cabinet (e-filing portal) State Revenue CommitteeThe e-filing portal where declarations are actually submitted.
- State Revenue Committee official site Ministry of Finance of KazakhstanThe tax authority's official site, where rule changes appear first.
- Law of the Republic of Kazakhstan No. 193-VII On Digital Assets (6 Feb 2023) Adilet legal information systemHow digital assets are characterised in law affects how they are classified for tax.
- Regulation of the digital assets market National Bank of KazakhstanIncome arising through licensed and unlicensed channels is not equally easy to evidence.