Cyprus Tonnage Tax System: How It Works and How to Qualify

The Cyprus Tonnage Tax System (TTS) is one of the most advantageous maritime tax regimes in Europe. Established under the Cyprus Merchant Shipping (Taxing Provisions) Law of 2010 and approved under EU State Aid Guidelines, it allows qualifying shipping companies to replace conventional corporation tax on their shipping profits with a fixed, low tax based on the size of their fleet.

This guide provides a detailed technical explanation of how the system works.

The Core Concept: Taxing Tonnage, Not Profit

Under conventional corporation tax, a company pays tax on its profits: revenue minus deductible expenses. For a profitable shipping year, this can be substantial.

Under the tonnage tax system, tax is based on the net tonnage of vessels operated — regardless of actual profits. Net tonnage (NT) is a standardised measure of a vessel’s cargo volume, calculated according to the International Convention on Tonnage Measurement of Ships (1969) and recorded in the vessel’s International Tonnage Certificate.

The tax is charged per 100 net tonnes per day, at rates that decrease as vessel size increases:

The annual tonnage tax is calculated by multiplying the daily rate by 365 days (for vessels in service throughout the year) or by the number of days in service (for vessels acquired or disposed of mid-year).

Why Tonnage Tax Is Almost Always Lower Than CT

For an efficiently operated vessel, shipping profits can be a significant percentage of revenue. A 30,000 NT bulk carrier earning €5 million profit on €8 million revenue would pay €625,000 in Cyprus corporation tax. Its annual tonnage tax (approximately €25,000 as calculated in the main guide) is approximately 4% of that amount.

Even for a vessel with relatively modest profits — or in a loss year — the tonnage tax provides certainty. Companies do not benefit from loss years as a shield against the tonnage tax (it is payable regardless of profitability), but the absolute amounts are so low that this is not problematic for most operators.

Who Can Elect Into the TTS

Cyprus Shipowners

A Cyprus-tax-resident company that owns qualifying vessels can elect into the TTS. The vessels do not need to be Cyprus-flagged — vessels registered in other EU/EEA registries also qualify if managed from Cyprus.

Cyprus Ship Managers

Companies providing technical management (crewing, maintenance, surveys) or crew management services to vessel owners can also participate in the TTS on their management fee income. The ship manager does not need to own any vessels — only to be providing qualifying management services.

Ship managers are a significant part of Cyprus’s maritime sector (Limassol has one of the world’s densest concentrations of ship management companies).

Cyprus Charterers

Companies that charter vessels from owners (bareboat or time charter) and operate them commercially as their own vessels can access the TTS as if they were owners of those vessels.

The Election Process

Step 1: Register as a Shipping Company

The company must register with the Cyprus Department of Merchant Shipping as a qualified shipping company. The DMS maintains a register of companies participating in the TTS.

Step 2: Notification to the Tax Department

The company submits a formal election to the Cyprus Tax Department to be taxed under the TTS. This election must be made within 3 months of the first day of the first tax year for which the TTS is to apply.

Step 3: Fleet Declaration

At the start of each year (and when fleet composition changes), the company declares its qualifying fleet — the vessels owned, chartered, or managed — with their net tonnages. The tonnage tax for the year is calculated based on this declaration.

Step 4: Payment

Tonnage tax is paid quarterly. Declarations and payments are made to the Tax Department.

The 10-Year Commitment

Once elected, a company must remain in the TTS for 10 years. Exiting before 10 years triggers a recapture charge: the company must pay the corporation tax that would have been due had it not been in the TTS, for the years it benefited.

This 10-year lock-in is required by EU State Aid Guidelines (2004 EU Community Guidelines on State Aid to Maritime Transport). It is designed to prevent companies from cherry-picking — using the TTS in profitable years and CT in loss years.

For established shipping companies, the 10-year commitment is not a concern. For newly formed companies or those considering exiting the shipping business, it requires careful consideration.

Qualifying Vessels

The TTS applies to qualifying vessels. To qualify:

• The vessel must be a sea-going, self-propelled vessel
• It must be used for international maritime trade — carriage of cargo or passengers between different countries or territories
• It must be subject to flag state regulation (must be registered under an appropriate maritime flag)

Types of vessel that qualify:

• Bulk carriers (dry and liquid)
• Container ships
• Tankers
• General cargo vessels
• Passenger vessels (cruise ships, ferries)
• Roll-on/roll-off vessels
• Refrigerated cargo vessels

Types of vessel that do NOT qualify:

• Inland waterway vessels
• Fishing vessels
• Pleasure craft
• Vessels used exclusively for oil exploration or production (FPSOs, drilling rigs)
• Tug boats and dredgers (unless their towing/dredging is incidental to maritime transport)
• Vessels not engaged in international trade (purely domestic coastal trade)

What Income Falls Under Tonnage Tax

Income treated as covered by the tonnage tax (effectively 0% corporation tax):

• Income from maritime transport — freight revenues, hire income, passenger revenues
• Capital gains on disposal of qualifying vessels
• Foreign exchange gains/losses on vessel-related transactions
• Interest on working capital held for the shipping operation

Income NOT covered (taxed at regular 12.5% CT):

• Ship management fee income (for pure management companies not qualifying as owners/charterers)
• Interest on long-term investments not related to vessel operations
• Property income
• Income from non-qualifying activities (port services, ship agency, broking)

Group Structures and the TTS

Cyprus shipping groups typically use multiple entities:

• Owning companies (one or more Cyprus companies, each owning one or a fleet of vessels) — in the TTS
• Management company (providing technical and crew management services to the owning companies) — potentially in the TTS on management fees
• Holding company (holding the shares of owning and management companies) — receives dividends under the participation exemption (0% CT)

This structure allows for clean liability segregation (each vessel in a separate entity), participation exemption on dividend flows up the structure, and comprehensive TTS coverage.

Interaction with Non-Dom Personal Tax

For individual beneficial owners of Cyprus shipping groups who are Cyprus non-dom residents:

• The shipping companies pay minimal tonnage tax
• Dividends flow up through the group (participation exemption at each level)
• The beneficial owner receives dividends with 0% SDC (non-dom) and GESY capped at €4,770/year
• Effective personal tax on shipping profits: minimal

This combination is why Cyprus has attracted significant shipping capital and owner-operators from the Greek shipping community (historically the dominant global force in shipping), as well as from Israeli, UAE, and broader international maritime interests.

Related: Cyprus shipping overview → · Ship registration → · Ship management → · Non-dom dividends →