Tax-deductible expenses for a Cyprus company: what counts, what doesn't, and the proof you need

A Cyprus limited company can deduct an expense from taxable profit when the cost was incurred wholly and exclusively in the production of the company's income, the law does not disallow it by name, and there is a document to prove it. Salaries, rent, software, professional fees, travel and marketing pass that test for almost every trading company. Private spending, fines, general provisions and entertainment above the cap do not. This guide walks through the test, the categories on each side of the line, and the records that make a deduction hold up when someone checks it years later.

What makes an expense deductible in Cyprus?

An expense is deductible when it was incurred wholly and exclusively in the production of the company's income, the rule set by article 9(1) of the Income Tax Law. "Wholly" means the whole amount was for the business. "Exclusively" means no private motive was mixed in. An expense serving both purposes, like the family car that doubles as the company car or the phone plan shared with the household, fails as a whole, and only the part you can attribute to the business survives, where an attribution is possible at all. Note the precise wording: the law says "in the production of income", which is narrower than "for the business". A cost with no connection to earning the company's income can fail even when it was plainly a company decision.

Two further conditions sit alongside the test. The expense must not be one that article 11 disallows by name, and it must be supported by evidence: an invoice or receipt showing who supplied what, when, for how much, and to the company. A genuine business cost with no paper behind it gets treated as if it were private, because paper is what an inspector can examine.

Which expenses does a Cyprus company usually deduct?

The categories below pass the test for almost every trading company, because each is plainly incurred to earn the company's income.

• Salaries, bonuses and employer contributions. Gross pay of employees and directors plus the employer's Social Insurance, GeSY and fund contributions on it. Salary versus dividends explains why a director's salary is a company expense while a dividend is a distribution of profit after tax.
• Rent and premises. Office rent, utilities and running costs. A home office is a mixed cost and needs a defensible split.
• Software and subscriptions. Cloud tools, licences, hosting, accounting software. Many arrive from abroad without VAT on the invoice. They are deductible for income tax either way, but see our guide to reverse-charge VAT for what the VAT return needs.
• Professional fees. Accounting, audit, legal and consultancy fees for the business. Fees tied to acquiring a capital asset or to the formation itself are capital, and follow the asset instead.
• Travel and subsistence. Flights, hotels and transport for a business trip. The private extension of the trip stays out, and the business purpose should be evident from the records themselves.
• Marketing and advertising. Campaign spend, agency fees, website costs, trade shows.
• Equipment through capital allowances. Machines, computers, commercial vehicles and furniture are relieved over time rather than in the year of purchase: accounting depreciation is added back and replaced by wear-and-tear allowances at prescribed annual rates. Your accountant applies the rate. Your job is to have the purchase invoice.
• Interest and bank charges on borrowing used in the business, with specific restrictions where the money bought private assets or funded other companies.

Bad debts written off, donations to approved bodies and contributions to approved funds are also deductible, each under its own conditions.

Which expenses are not deductible?

An expense is not deductible when it fails the purpose test or when article 11 disallows it by name. Most disputes involve the groups below.

• Private and mixed-use expenses. Anything for the director personally, groceries, family travel, a personal phone, clothing that is not a uniform, and the private share of anything mixed.
• Private saloon car costs. The expenses of a private motor vehicle are expressly non-deductible under article 11(13), and so is interest on borrowing that financed one, for seven years from acquisition. This catches many founders who buy the car through the company expecting a full deduction.
• Entertainment above the cap. Hospitality for clients and prospects is deductible only up to the lower of 1% of gross income and €30,000 from tax year 2026; the ceiling was €17,086 for tax years up to 2025. The excess is added back, and input VAT on entertainment is generally blocked too.
• Fines, penalties and interest on late tax. These are the cost of breaking a rule rather than of producing income, so the law keeps them out.
• General provisions and unrealised amounts. A non-specific provision for doubtful debts, an accrual for a cost that may never arise, unrealised exchange differences on certain balances. The accounts may carry them; the tax computation adds them back.
• Capital expenditure and formation costs. An asset's price is relieved through capital allowances rather than as an expense, and incorporation fees are capital with no allowance at all, which surprises many founders in year one.

A loss left after all of this carries forward against future profits for seven years from tax year 2026, extended from five by the 2026 reform. In practice that means 2019 losses, which would otherwise have expired, can still be set against 2026 profits, while 2018 and earlier stay expired.

Can a company deduct costs from before it was incorporated?

It can claim them only under the same test, and often not at all. Cyprus income tax law has no special pre-incorporation window: deductibility is governed by the same article 9(1) rule, and start-up costs of a capital nature, the incorporation fees included, are not deductible. A revenue cost incurred shortly before the certificate arrives for the trade the company then actually carries on, say a software subscription or advice on the first client contract, is claimed on ordinary principles and needs the same documents as any other expense. Our article on pre-establishment expenses in Cyprus goes through the common categories one by one.

VAT is a different story, because VAT genuinely has look-back windows. On its first return a newly registered company can recover input VAT on services received up to 6 months before registration and goods bought up to 3 years before, provided the goods are still on hand. The two tests run independently: an expense can be deductible for income tax and outside the VAT window, or the reverse.

What evidence does the Tax Department expect?

A valid document for every entry, producible on request: the supplier's invoice or receipt showing the supplier's details, the date, what was supplied, the amount and any VAT charged, addressed to the company. Our guide to Cyprus invoice requirements lists what a compliant invoice contains, and the same list is what makes a supplier's invoice usable as your evidence. Proof of payment supports the invoice but does not replace it.

The standard is stricter than most founders expect. A card statement line naming an online retailer proves a payment happened, but says nothing about what was bought or why. A receipt in a director's personal name is weaker than one addressed to the company. And a purpose obvious to you in March will not be obvious to an inspector years later unless the record says so.

The timeline is statutory too. Books must be written up by the end of the fourth month after the month of the transaction, and records are kept for at least six years, counted from the later of the return's filing deadline and the date it was actually filed, which for a company works out to roughly seven and a half years from the transaction. An audit trail from each ledger entry back to its source file lets your accountant, your auditor or the Tax Department confirm a deduction in seconds. Our year-end checklist shows how much closing work disappears when the records were kept this way through the year.

Why does the corporate tax return depend on this?

The tax computation is accounting profit adjusted for exactly these rules. Corporate income tax is charged at 15% from tax year 2026, with 12.5% still applying to 2025 and earlier years. The base is accounting profit plus every disallowed or unsupported expense, minus items the accounts treated differently, capital allowances replacing depreciation being the usual example. The categories above are the add-backs and deductions on the face of the return, so a clean expense ledger with documents attached makes the computation short, and a messy one makes every line a question.

Timing matters as much as the rate. The corporate return for tax year 2026 onwards is due by 31 January of the second year after the tax year, so the 2026 return is due by 31 January 2028, while the 2025 return keeps its 31 March 2027 deadline. Long before that, the company estimates its taxable profit for provisional tax, paid in two instalments on 31 July and 31 December of the year itself. Knowing through the year which costs will be allowed is what makes that estimate realistic; our explainer on corporate tax in Cyprus covers the rate, the reform and the return in full.

How does Sumly keep expense evidence attached to the books?

By making the document the starting point of every entry. You drop receipts and supplier bills into Sumly or forward them to your company's private Sumly email address; the AI reads the supplier, date, amounts, line items and VAT, books the expense double-entry, and stores the file against the entry, so the invoice and the ledger line can never drift apart. Bank transactions arrive over a read-only open banking feed and match against those recorded purchases automatically, which means each expense carries its invoice and its payment together. That is the evidence standard from the section above, applied on the day the cost happens instead of reconstructed at year end. And because bookkeeping starts the day you order company formation, even your earliest costs land in the books with their documents from day one.

What Sumly does not do is rule on deductibility. The capital allowance rate, the entertainment cap and the business share of a mixed cost are judgments made from the records, by you with your accountant on Base, or with a Sumly certified bookkeeper reviewing the books and handling the filings on Premium. Either way, whoever prepares the computation works from a ledger where every deduction already has its proof attached.

Questions people ask

Frequently asked

Can my Cyprus company deduct my home office?

A reasonable share of the costs of a room genuinely used for the business can usually be supported, but it is a mixed expense. The private part of the rent, electricity or internet is never deductible, and the split you claim has to be one you can defend, based on floor area or actual use. Keep the bills in the company's records, book only the business share, and agree the proportion with your accountant before the year closes rather than after a question arrives.

Are client dinners and entertainment deductible in Cyprus?

Partly. Entertainment expenses, including hospitality of any kind, are deductible up to the lower of 1% of the company's gross income and €30,000 per year from tax year 2026. For tax years up to 2025 the ceiling was €17,086. Anything above the cap is added back when taxable profit is computed, and input VAT on entertainment is generally blocked as well.

Is a laptop an expense or an asset?

For tax purposes equipment is normally capital. Instead of deducting the full price in the year of purchase, the company claims capital allowances, a fixed share of the cost each year over the asset's prescribed life. The invoice has to be in the books either way. The difference is when the cost is relieved, never whether it counts.

Can I deduct expenses paid from my personal card?

Yes, if the expense itself is a business expense and you have the invoice. Paying personally does not change the nature of the cost. It creates a balance the company owes you, settled by reimbursement or left on the director's account. What matters is the document showing what was bought, from whom, and for what business purpose.

What happens if an expense is disallowed after I have filed?

The disallowed amount is added back to taxable profit, which increases the corporate tax due, with interest and often a penalty on top. This is why the evidence standard matters more than the category list: the deductions that get reversed are almost always the ones with no document behind them, whatever the expense actually was.

Does Sumly decide which expenses are deductible?

No. Sumly reads each receipt or bill you drop in, books it to the right account with the source document attached, and matches it against the bank feed, so every expense arrives at year end recorded, categorised and evidenced. Whether a borderline item is ultimately allowable is a judgment made from those records: yours on Base, and with a Sumly certified bookkeeper reviewing the books on Premium.