GOOGLE has been accused of ‘relying on deeply unconvincing arguments’ to avoid paying millions of pounds in British taxes.

The online search engine was described as ‘brazen’ for denying ‘clear evidence’ that it made millions from selling advertising in the UK, a powerful body of MPs found.

Last year, Google paid just £7.3 million in corporation tax on sales of £3 billion. Tax analysts say the figure should have been at least £200 million higher.

The shortfall deprives Her Majesty’s Revenue and Customs (HMRC) of money to fund public services, leaving ordinary taxpayers in Britain to make up the difference.

Matt Brittin, former Managing Director of Google in the UK and current Vice President of the company, last year told MPs all of its sales were made from its European HQ in Dublin, and its British subsidiary was merely a ‘service company’. This allows it to pay tax in Ireland, which has a corporation tax rate of just 12.5 per cent compared with Britain’s 23 per cent.

But Google was hauled back in front of MPs last month after fresh evidence emerged UK staff were involved in selling.

In its report published this week, the Public Accounts Committee found Google’s arrangements were ‘manifestly artificial’ and ‘have no purpose other than tax to enable it to avoid UK corporation tax’.

Margaret Hodge MP, who chairs the committee, said:

… Google brazenly argued before this committee that its tax arrangements in the UK are defensible and lawful… This argument is deeply unconvincing and has been undermined by information from whistleblowers, including ex-employees of Google, who told us that UK-based staff are engaged in selling.

She previously said that, contrary to its corporate motto, Google ‘does do evil’ by avoiding taxes in the UK.

Her comments come ahead of the G8 meeting next week hosted by Britain, where global leaders will come under pressure to crack down on tax havens and tax dodging by multinational corporations.

Google openly admits using Bermuda to lower its global tax bill, and last year funnelled more than £6 billion into the offshore haven.

There were ‘clear discrepancies with the claims made to us by Mr Brittin in November 2012’, the report said. It found 70 per cent of Google’s sales involve UK staff as well as Irish workers, and its UK workers are largely paid by commission and have monthly sales targets.

Evidence also emerged of Google invoices sent out bearing British addresses, and Mr Brittin admitted ‘a lot of the aspects of selling’ did take place in the UK.

Mrs Hodge also criticised HMRC, saying:

… It is extraordinary that the department did not challenge Google over the complete mismatch between the company’s supposed structure and the substance of its activities. We could not understand how a few journalists, whistleblowers and MPs have uncovered what the department could not.

Google has said that it complies with all the tax rules in the UK, and it is politicians who make those rules. It added:

… It’s clear from this report the Public Accounts Committee wants to see international companies paying more tax where their customers are located, but that’s not how the rules operate today. We welcome the call to make the current system simpler and more transparent.

David Cameron, the British Prime Minister, said he would use the G8 summit to try to broker a deal on tax avoidance. Mr Cameron said that in a globalised world, no one country can on their own effectively stamp out either tax evasion or aggressive tax avoidance and this is exactly the sort of issue the leaders of the eight major economies should be addressing.

Conservative MP Stewart Jackson, who sits on the committee, said:

… The Government must look again at multilateral and bilateral tax protocols via the chairmanship of the G8, strengthen capacity at HMRC and look at simplified tax legislation as a matter of urgency.

Mr Jackson’s colleague, Steve Barclay MP, said there’s clear evidence Google is conducting sales operations and making astronomical profits in the UK – to suggest otherwise is plain fantasy.

A statement from the Treasury has said that the Government remains committed to creating the most competitive corporate tax system in the G20, but says this goes hand in hand with our call for strong international standards to make sure global companies, like everyone else, pay the taxes they owe.

HMRC says that, since 2010, it has collected over £23 billion in extra tax through challenging large businesses’ tax arrangements. It insists it will relentlessly pursue businesses that don’t play by the rules.