The rules on council tax can be particularly complex for those who reside on a houseboat or within a marina. Recent events involving Green Party leader Zack Polanski have brought this issue into the spotlight. Mr Polanski admitted he may have inadvertently failed to pay the correct council tax while living on a houseboat moored in east London. A Green Party spokesperson described it as an "unintentional mistake" and confirmed that he had taken immediate steps to settle any outstanding tax. The party stated that until recently, Mr Polanski lived on a houseboat, which presented unique practical circumstances. He has since apologised sincerely for the oversight.
Key Factors Determining Council Tax Liability
Whether you are liable for council tax while living on a boat depends primarily on your mooring status and whether the boat is your sole or main residence. The rules divide boaters into two broad categories: those with a permanent postal address and those who continuously move.
Residential Moorings: Council Tax Applies
If you have a permanent residential mooring and the boat is your primary home, you are generally required to pay council tax. Under the Local Government Finance Act, a boat and its mooring together are treated as a "dwelling" if used as a sole or main residence. Most houseboats fall into Band A, the lowest council tax band. You will typically receive a bill directly from the local council, similar to a homeowner. If the mooring is empty for a significant period, you may apply for a Class R exemption to reduce or pause the tax.
Continuous Cruisers: No Council Tax
If you do not have a home mooring and instead continuously cruise, moving every 14 days as per Canal & River Trust rules, you generally do not pay council tax. Because you lack a fixed hereditament—a specific piece of land or water that you occupy exclusively—the council has no dwelling to tax. However, this comes with trade-offs: you must strictly follow navigation rules and will not have a fixed address for services like GP registration or voting, although you can register as having no fixed abode.
Leisure Moorings and Composite Rates
Some marinas offer leisure moorings where people live semi-permanently, creating a grey area. In such cases, the marina operator may retain the right to move your boat at any time, meaning they pay Business Rates instead of you paying council tax. Alternatively, a marina may pay a composite rate to the council and pass the cost on through mooring fees. In this scenario, you do not receive an individual council tax bill but still contribute indirectly.
Practical Considerations
Tax lawyer Dan Neidle, founder of Tax Policy Associates, analysed Mr Polanski's situation and noted that if the boat was indeed his sole or main residence, he and his partner should have registered for and paid council tax for the relevant period. Government guidance states that a person may be liable for council tax on a boat if it is their sole or main residence. The Daily Mail reported that Mr Polanski was registered to vote at a building near the marina, which he also used as a mailing address.
In summary, understanding your mooring type and residency status is crucial. Those with residential moorings should expect to pay council tax, while continuous cruisers are exempt but face other limitations. Leisure moorings require careful examination of the marina's arrangements. For personalised advice, consulting a tax professional is recommended.



