Since 2016, Government figures suggest that more than 12 million state pension forecasts have been issued and, according to Mr Webb, the Minister’s letter suggested that 3% of those may be erroneous because of problems with HMRC data.
Royal London claims members of the public have reported receiving online statements which are inconsistent with earlier written statements, with the more recent online statements being incorrect.
The issue came light when individuals, identified by Mr Webb, reported receiving incorrect or inconsistent forecasts.
In some cases, new forecasts were said to be more than £1,500 a year higher than had previously been expected.
These cases were raised with DWP who initially said that these were isolated errors which had now been corrected.
However, Steve Webb wrote to the Minister for Pensions asking him to undertake a ‘root cause analysis’ to identify if there was a systematic problem underlying these incorrect statements.
According to Mr Webb, the Minister’s reply indicated that people who have been members of Defined Benefit pension schemes with ‘complex’ work histories were most “at risk of having incorrect forecasts”.
Commenting on the findings Mr Webb said: “People are increasingly encouraged to use online services to help plan their retirement, and the new pensions dashboard will rely heavily on such data.
“It is therefore very worrying that hundreds of thousands of people may have received incorrect state pension forecasts and in some cases will have taken decisions about their retirement plans on the basis of incorrect information.
“Now that the Government is aware of the scale of the problem, it must put an urgent stop to the issuing of incorrect statements.
“Individuals need to have confidence that the information they receive from the Government is accurate and should not have to live with the uncertainty that a statement they have already received may be seriously incorrect.”