The taxman says three and a half million people are due a refund, but two million will have to fork out for underpaid tax.
Ocado blames Games for slower sales

Ocado faced a slowdown in sales during the summer
Online grocer Ocado said disruption caused by the Queen's Diamond Jubilee and Olympic Games hit third quarter sales.
The group, which delivers Waitrose and its own products to much of the UK, said sales growth slowed to 9.9% in the three months to August 5 - down from 12% in the first half and less than most analysts were expecting.
Ocado warned in June that London 2012 may hit trade after it missed out on the Jubilee boost enjoyed by many of its rivals. The firm said customers ordered less and at irregular times as many Britons took time off around the events.
But Tim Steiner, chief executive of Ocado, said customer ordering patterns had "returned to normal" and that the group expects sales growth to pick up again in the fourth quarter.
Ocado said it also protected profit margins by "placing less emphasis" on discount vouchers, despite many of its rivals launching aggressive money off deals to boost sales. Shares in Ocado fell 2% as analysts raised concerns over the sales slowdown.
Panmure Gordon analyst Philip Dorgan, who has been a long-time critic of the company, said the news of slowing sales growth signalled "the beginning of the end game for Ocado".
"Standing alone with a pile of debt and falling market share isn't sustainable," he said. With Ocado continuing to lose out to its larger supermarket competitors, the group's "days as a public company are limited", he warned.
But retail analyst Nick Bubb said Ocado was "fighting its corner" amid fierce vouchering activity from rivals.
Ocado revealed that average orders per week rose by 8.6% year-on-year in the third quarter to 120,494 as it continues to benefit from improvements to its main distribution centre at Hatfield. The firm suffered a £2.4 million loss in its last financial year due to capacity constraints at Hatfield.
As well as boosting its Hatfield base, Ocado is building a second distribution centre at Dordon, Warwickshire, which is due to open in the early part of next year.
related stories on msn
latest money videos
more on msn money


Fed up with low savings rates and high borrowing rates? As Dave Fishwick and his Bank of Dave has demonstrated, there are other options out there.

If you want to find a unique property bargain, there is plenty of help available online - you just need to know where to look.

US couple have found an innovative solution to the problem of sky-high house prices.

The two banks have now joined the Post Office's banking network, meaning customers can make withdrawals and deposits at branches around the UK.

Get 5p off per litre of fuel at Shell, broadband from £2 a month and more in our latest discount and freebie round-up.

Lifestyling is supposed to mean that your pension pot becomes more secure the nearer you get to retirement. Yet your pension provider might be switching you to overpriced and therefore riskier investments.

If you want to borrow a larger sum of money and repay it over time, a conventional personal loan is not always your best option.

Look out for these warning signs when house-hunting

Analysts at Barclays calculate Co-op – whose debt has been downgraded to junk – could need £1.8bn in worst case scenario

Government measures responsible for pickup in demand that has yet to be matched by increase in supply, says Rics

Majority of Brits feel no more optimistic about their finances despite economic revival



