The tax system · Deadlines

The Cyprus tax year, in the order it arrives.

Cyprus is a light tax jurisdiction with an unforgiving filing calendar. The rates are why people come; the deadlines are what quietly costs them. Here is what applies to you, and only what applies to you.

31 JulTD1 return and balance
31 MarTD4 corporate return
2Provisional instalments
75%The underestimation trap
The short answer

Filing and paying are different obligations

This is the distinction that catches new arrivals. A nil liability does not usually remove the requirement to file, and late filing attracts penalties in its own right whether or not any tax was owed. Dormant companies and low-income individuals get caught by this constantly.

The second thing to understand is that Cyprus taxes the current year in advance, on your own estimate. Provisional tax is paid in two instalments during the year itself, and if your estimate turns out to be too low, there is a surcharge. The system asks you to forecast your own income and then charges you for forecasting it badly.

For an employee whose tax is deducted at source, none of this is onerous. For anyone self-employed or running a company, the calendar is the part of Cyprus that needs a reminder set.

What this page covers

  • The main recurring annual deadlines, not every filing
  • Income tax, provisional tax and VAT
  • Not payroll, social insurance or one-off obligations
  • The Tax Department publishes the authoritative calendar
The instrument

Your deadlines, next first

Pick what you are. The list reorders from today, so the top item is always the one coming.

Recurring annual deadlines under the Cyprus income tax and VAT regimes. It excludes payroll and social insurance cycles, one-off obligations and anything specific to your circumstances. The Tax Department is the authoritative source and extensions are sometimes announced, so confirm before relying on a date.

Next deadline
31 July

0 deadlines apply to you across the year.

Read this twice

The 75% rule, and why caution is penalised

Provisional tax is your own estimate of what you will earn this year, paid in two instalments on 31 July and 31 December. So far, reasonable.

The sting is the underestimation rule. If your provisional taxable income turns out to be less than 75% of your final taxable income, an additional 10% is charged on the difference between the tax finally due and the provisional tax you paid.

Read that from the perspective of someone in their first good year in Cyprus. They arrive, they are unsure what they will earn, so they estimate conservatively. The year goes better than expected. They are then charged a surcharge for the crime of having been modest in January.

The defence is simple and almost nobody uses it: 31 December is a revision date, not just a payment date. By late December you know roughly what the year did. Revising the estimate upward before the deadline is the whole remedy, and it costs nothing but a diary entry.

DateWhat it isWho
31 MarchTD4 corporate income tax return, filed electronicallyCompanies
31 JulyTD1 personal return for last year, plus the balance of tax dueIndividuals
31 JulyFirst provisional tax instalment for this yearSelf-employed and companies
31 DecemberSecond instalment, and the final chance to revise the estimateSelf-employed and companies
10th of the second month after each quarterVAT returnVAT-registered

Late filing and late payment carry separate consequences, including penalties and interest on unpaid tax. The exact scale is set by the assessment and collection legislation and has been tightened by the 2026 reform, so check the current position rather than an older summary.

On extensions

Cyprus has a well-established habit of announcing deadline extensions, sometimes weeks before the date and occasionally after it. This is genuinely useful when it happens and completely useless to plan around. Treat every date on this page as real, work to it, and regard any extension as a bonus rather than an entitlement. The people who get caught are the ones who assumed the extension would come again this year.

Questions

What people actually ask

The TD1 personal income tax return for the previous tax year is due by 31 July, together with payment of any balance of tax outstanding. The Cyprus Tax Department has extended this deadline in some past years, but an extension is a concession that may or may not be granted rather than something to plan around.
In two equal instalments: the first by 31 July and the second by 31 December of the tax year itself. Provisional tax is paid on your own estimate of the year's income, and 31 December is also the last date on which that estimate can be revised up or down.
If your provisional taxable income turns out to be less than 75% of your final taxable income, an additional 10% is charged on the difference between the tax finally due and the provisional tax paid. It is the single most common avoidable cost for the newly self-employed, because a cautious first estimate feels prudent and is then penalised.
The TD4 corporate income tax return is filed electronically by 31 March for the previous tax year. Company owners also have personal obligations, so the corporate deadline sits alongside the TD1 and the provisional instalments rather than replacing them.
Quarterly for most registered businesses, due by the tenth day of the second month following the end of each quarter. So the quarter ending in March is due by 10 May, and the pattern repeats through the year.
In most cases yes. Filing obligations and payment obligations are separate, and a nil liability does not usually remove the requirement to submit the return. Late filing attracts penalties in its own right regardless of whether any tax was owed, which is why dormant companies and low-income individuals still get caught.

The Cyprus Tax Guide 2026

Ten pages: the reform in one table, the non-dom regime, the domicile test people get wrong, worked numbers and the honest country comparison. Free, instantly.

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Revise the estimate in December.

One diary entry removes the most common avoidable charge in the Cyprus system. Most people find out about it a year too late.

Sources and verification

Checked against official publications on 5 August 2026.

Two honest limits. This page covers the main recurring income tax and VAT deadlines only: it is not a complete calendar of every Cyprus filing obligation, and it deliberately excludes payroll, social insurance and situation-specific duties, because a calendar that looks complete but is not is worse than one that states its scope. And Cyprus announces deadline extensions with some regularity, which means any published date can move. Confirm the current position with the Tax Department or your accountant before relying on it. This page is general information, not tax advice.