Monmouth MP David Davies cost the taxpayer around £233,000 last year, new figures reveal, reports Patrick Jack, Data ReporterFigures from the Independent Parliamentary Standards Authority show the Conservative MP’s total business costs for the 2020-21 financial year were £232,879.89.

The MP’s costs were up from £198,954.81 the year before, and well above the average for all Members of Parliament, of £203,880.By comparison, Darren Henry, a fellow Tory MP for Broxtowe in England, had costs of £280,900 last year, while Philip Hollobone, the member for Kettering, also in England, had just £80,700.David Davies, who was elected in May 2005, spent £210,700 on office running costs in 2020-21, including £188,300 on staff wages and £22,400 on other office expenditures. And he spent all of his accommodation budget (£14,400), and a further £7,800 on travel and subsistence.The total costs of MPs last year rose by 4 per cent, to £132.5 million, with almost £300,000 going on hotel claims for just 49 members - including David Davies.Business costs are the essential costs incurred by MPs while carrying out their parliamentary duties including staffing, office costs and travel.MPs cannot claim for personal costs, such as food and drink, during their normal working day, and all claims must be compliant with IPSA rules and accompanied by evidence.IPSA’s chairman, Richard Lloyd, said compliance with the rules was at 99.7 per cent last year.He added: "By far the largest area of spending is to pay for the salaries of MPs’ staff."In the last financial year MPs and their staff changed how they work to provide their constituents with a service during the pandemic."We enabled MPs’ staff to work from home, while the amount spent on parliamentary business travel fell to reflect different working patterns."The IPSA figures also reveal the 360 individual claims made by David Davies in 2020-21, with the most expensive single claim being for staff payroll - £185,175.16. At the other end of the scale, the smallest one-off expense the 51-year-old claimed was 54p for stationery and printing.The average cost of an MP was up 29 per cent, from £158,103, in 2019-20.Kit Malthouse was the most expensive MP attending the Cabinet in 2020-21, with total costs of £244,312. This was compared to £178,406 for Prime Minister Boris Johnson and £168,109 for Sir Keir Starmer.John O’Connell, chief executive of the TaxPayers’ Alliance, said: "It’s important MPs have the resources to do their jobs, but many taxpayers will be worried about the soaring cost of politics. The electorate expects politicians to be grounded and to keep costs under control, particularly given the Covid pandemic saw many MPs and their staff work from home.’’ "With taxpayers facing a cost of living crisis, politicians should be doing their utmost to keep their spending down." MPs’ costs are usually broken down into dozens of categories, with staff pay almost always the largest expense.