The Chancellor unveiled the measure final month, after calls from Labour, which is able to put a 25% surcharge on earnings of oil and gasoline giants.
It’s hoped the coverage will elevate as a lot as £5 billion, however power companies have warned it might be detrimental to the sector.
Throughout a roundtable assembly in Aberdeen on Thursday, Offshore Vitality UK chief govt Deirdre Michie mentioned she pressed Mr Sunak on the problem.
“The power earnings levy is an surprising new tax that adjustments the premise for investments,” she mentioned.
“We had a candid and constructive assembly with the Chancellor to debate these points and our trade leaders have been clear about their considerations, particularly the affect on investor confidence. Either side have dedicated to additional discussions.
“We’ll work constructively with the UK Authorities and do our greatest to mitigate the harm this tax will trigger, but when power corporations cut back funding in UK waters, then they are going to produce much less oil and gasoline.
“Which means they are going to ultimately be paying much less taxes and have much less cash to put money into low carbon power.”
A session on the coverage is because of shut on Tuesday.
In line with the Treasury, Mr Sunak harassed the significance of the sector to the UK’s transition away from fossil fuels, in addition to emphasising that the levy will present tax reduction on investments throughout the sector.
Andy Samuel, chief govt of the North Sea Transition Authority (NSTA), mentioned: “We very a lot appreciated the constructive assembly – the tripartite between Authorities, trade and the NSTA stays essential for power safety and attaining net-zero.
“We welcome the session on the draft Invoice – it’s essential to get it proper and extra broadly to revive investor confidence and assist necessary tasks together with clear energy for offshore installations.”
A UK Authorities spokesman mentioned: “As set out within the British Vitality Safety Technique, and with Putin’s invasion of Ukraine illustrating the benefit of this, North Sea oil and gasoline are going to be essential to the UK’s home power provide and safety for the foreseeable future – so it’s proper we proceed to encourage funding there.
“The levy’s funding allowance means companies will general get a 91p tax saving for each £1 they make investments – this almost doubles the tax reduction obtainable and means the extra an organization invests, the much less tax they are going to pay.”