The package announced is the largest set of late payment reforms in over 25 years.
It includes a 60-day cap on payment terms, mandatory interest on late payments, multi-million-pound fines for persistent offenders, and new board-level accountability for large firms with poor payment records.
Cost to the UK
Affi Parvizi-Wayne, Enterprise Nation member and founder of Freda, said:
"I run a small eco-period care start-up, and I have actually stopped all sales to the retail sector because their payment terms would bankrupt me.
"My cash flow and stock availability are in a very fine balance, which means I need payment on purchase or immediately after to give the runway I need.