While it is not law, statutory guidance is official advice issued by the government that public bodies – including councils – are expected to follow and could be challenged on if they ignore it without good reason.
Following a trial in 10 local authorities in England, the government launched the system nationwide last year and said it has since processed more than 10 million payments.
Transport Secretary Heidi Alexander said the results prove “how much people value a simpler, more straightforward way to pay”.
Under the NPP, drivers can use any of the main parking apps in any car park which is signed up to the scheme.
This means, for example, a car park which uses the Ringo app would also accept payments from the JustPark app.
On Thursday, the government will unveil its Better Connected transport plan, which aims to improve travel across the country.
Councils will be encouraged to consider how the NPP could extend beyond parking to cover road tolls and electric vehicle charging as part of the strategy.
Motorists’ association the RAC has welcomed the introduction of the platform but said it needed to be taken on much more widely before it made a real difference to drivers.
An RAC survey published in October found 1,700 people found that 13% of respondents could not work out how to use a parking app. Of the respondents over 75, this figure was 26%.
Nearly half of those surveyed said they preferred to pay by card or contactless payment on their phones.
The NPP is run on a not-for-profit basis by the British Parking Association (BPA), which represents parking operators.
Despite the BPA taking on the costs of running the platform from the government last year, it said this would not lead to higher prices for drivers.