Scottish Air Departure Tax: What Changes in April 2027?

Scotland's aviation tax is set to change significantly on 1 April 2027, when the new Air Departure Tax (ADT) officially replaces Air Passenger Duty (APD) on flights departing from Scottish airports. For most passengers, the change may initially seem straightforward. However, behind the scenes, ADT could become an important policy that influences air travel, regional connectivity, and environmental objectives across Scotland in the years ahead.

What Is Air Departure Tax?

Air Departure Tax is Scotland's replacement for the UK Air Passenger Duty. From April 2027, passengers flying from Scottish airports will no longer be subject to APD. Instead, airlines will collect and account for ADT under a Scottish tax framework. The tax applies to departures from Scottish airports and will be administered by Revenue Scotland.

Will Flights Become More Expensive?

Not to begin with. To provide certainty for airlines, airports and passengers, the Scottish Government has confirmed that ADT rates and bands for 2027–28 will match the existing APD structure. This means travellers are unlikely to notice any immediate difference in the amount of tax charged on their tickets.

The bigger question is what happens after this first year. Because ADT is a devolved Scottish tax, future governments will have greater flexibility to set rates, introduce incentives, or make changes that differ from the rest of the UK. The first year may look familiar, but the long-term direction could be very different.

Why Has Scotland Introduced Its Own Aviation Tax?

The introduction of ADT stems from powers granted to the Scottish Parliament through earlier agreements. The tax framework was established by the Air Departure Tax (Scotland) Act 2017, but implementation has been delayed several times before the current launch date was confirmed.

Having its own aviation tax gives Scotland more control over how it balances several competing priorities:

• Supporting economic growth and tourism
• Maintaining international connectivity
• Protecting regional air links
• Meeting environmental and sustainability goals

What About the Highlands and Islands?

One area receiving particular attention is the Highlands and Islands. Historically, many flights from these communities benefited from APD exemptions due to their geographic isolation. Under ADT, a revised exemption system will be introduced to comply with current subsidy control requirements. The new arrangements will continue to support connectivity between Highlands and Islands communities and the rest of Scotland and the UK, while changing the treatment of some international journeys.

Environmental Considerations

Like many governments, Scotland faces increasing pressure to reduce emissions while supporting economic development. Recent consultations on ADT have explored broader taxation measures, including a proposed supplement for private jet flights. While details beyond the first year have not yet been finalised, the discussion signals that environmental considerations are likely to play a growing role in future aviation tax policy.

What Should the Aviation Industry Be Watching?

For airlines, airports, travel businesses and corporate travellers, the implementation of ADT is less about the rates in 2027 and more about the opportunities that follow. Key questions include:

• Will Scotland maintain alignment with UK APD rates in future years?
• How will any private jet charges be structured?
• Could tax incentives be used to encourage new routes and investment?
• How will environmental goals influence future tax policy?
• What impact could differing tax regimes have on competition between Scottish and English airports?

The answers to these questions may shape Scotland's aviation sector for years to come.

Final Thoughts

The introduction of Air Departure Tax in April 2027 may appear to be a simple administrative replacement of APD, but it represents much more than that. It gives Scotland direct control over a key area of aviation taxation and the ability to shape future policy in line with its economic, regional and environmental priorities.