Tax compliance costs the UK's small  businesses nearly £25 billion a year, according to recent research conducted by  the Federation of Small Businesses (FSB).
The average small firm spends £4,500 and  44 hours a year on tax compliance, according to the research.
These annual totals could include time  spent trying to contact HMRC, the cost of staff time used to manage compliance,  and the price of software subscriptions and/or an external accountant, among  other outlays.
Poor levels of customer service from HMRC  are a recurring theme within the report, making tax compliance even more  difficult and stressful for small businesses.
Tina McKenzie, FSB's Policy Chair, said:
'Tax  compliance is far from a niche issue – it affects all five and a half million  small businesses in the UK, costing them £4,500 and 44 hours a year each on  average.
'Collectively,  that adds up to an annual total cost to the small business community of nearly  £25 billion and over 240 million hours.
'This  is money and time that could be far, far better spent on building up their  business, and the overall cost to the economy in terms of lost growth and  wasted productivity is enormous. 
'Given  the challenges facing the economy, and the need for growth, reducing the burden  placed on small firms by tax compliance must be a priority – something the  government has recognised as a priority for other regulators. HMRC should be  included in the government's drive to make regulation better support growth.'
Internet  link: FSB