Nic 2025/26. From 6 april 2025, the employers' national insurance contributions will rise by 1.2%. Employers' nic rate rises to 15 percent and the secondary threshold drops by £4,100 to £5,000 from april 2025.
“however, smaller businesses will welcome the increase of the. The rate of employer national insurance contributions will rise from 13.8% to 15% from 6 april 2025 the chancellor announced in her autumn budget.