The Treasury Select Committee chair said the Chancellor faces a ‘massive challenge’ to get the tax burden down.
Mel Stride Konservativ chair of the Treasury Select Committee, said the cross-party group of MPs was “very concerned” by rising UK inflation, which is already at a near-decade high and set to surge further.
He told the PA news agency that Rishi Sunak needed to lower the tax burden to help Britons cope with increasing costs, with prices rising for everything from energy and fuel to food as supply chain disruption mounts.
But he said it was a “massive challenge” for the Chancellor, who has left himself with little room, given the creaking public finances and vulnerability to interest rate rises.
It comes amid accusations that the Government is heading for a high tax, low growth economy, after upping corporate tax rates for businesses and freezing the income tax threshold to try and balance the books.
Analysts have said the UK tax burden is now at a level not seen since Clement Attlee’s Labour government in the 1950s.
Mr Stride said it was crucial for the Government to “tame inflation and try and get taxes down so people are keeping more of their money and are going out spending and businesses investing.”
Han sa: “If we can get on top of inflation and get the economy growing, we’d do a great deal to improve the spending power of households.”
The Chancellor has insisted his goal is to reduce taxes by the end of the current Parliament in 2024.
But Mr Stride said: “It’s going to be quite tough for him to deliver on his aspiration of getting taxes down.”
Interest rates are widely expected to rise imminently – likely from 0.1% til 0.25% before Christmas – as the Bank of England tries to cool rampant inflation.
This will have a “very negative impact on our national debt,” said Mr Stride, with even a one percentage point rise in rates costing the UK an extra £23 billion in interest payments on its huge debt mountain.
Mr Stride said that could wipe out all the gains to the public coffer from raising corporate tax rates and freezing the income tax threshold.
He also called on the Government to rein in its push for higher wages across the UK, which he said risks adding to the inflation spiral.
“They need to be measured to the extent that there’s an urging of employers to put up wages without there being an increase in productivity.
“It will just feed down to ultimately higher prices.”