How to manage National Insurance
Introduction
It is important that your business manages National Insurance contributions (NICs) correctly.
As an employer (or if you are treated as an employer if the actual employer is outside the UK), you have a legal obligation to account for your employees' NICs. As NICs fund social security benefits for your employees, it's essential to make correct payments within the time limits for any given tax year. Any right of your employees to claim benefits can be affected by the non-payment or late payment of NICs, and mistakes with your NICs may lead to HM Revenue & Customs (HMRC) taking action against you. You should also be aware that late payments of PAYE (Pay As You Earn) income tax and NICs are subject to interest.
This guide outlines your obligations on NICs, and offers practical advice on how to stay on top of your payments. It also tells you where you can find detailed information on organising and paying your National Insurance.
Subjects covered in this guide
- Introduction
- National Insurance calculation methods
- Checklist: avoiding common mistakes with National Insurance
- What records do I need to keep for National Insurance contributions?
- National Insurance contribution payment methods
- Payment dates for employers
- Late payment penalties

HMRC Employer Helpline
08457 143 143
HMRC Employer Orderline
08457 646 646
HMRC New Employer Helpline
0845 60 70 143

Actions
- Current interest rates on late tax and NIC payments from HMRC - Opens in a new window
- Register as an employer with HMRC - Opens in a new window
- Tax rates, allowances and thresholds from HMRC - Opens in a new window
- Use our interactive tool to identify the National Insurance contributions you must pay
- Download an employers' guide to PAYE and NICs from HMRC (PDF, 1.26MB) - Opens in a new window
- Tax and NICs planner for employers from HMRC - Opens in a new window
- View local and national events linked to this topic



