Unlike pension contributions, this one is not split between employer and staff. Here is how NSITF works the figure out, and who actually pays it.
The rate, and what it is based on
NSITF sets the minimum monthly contribution at 1% of total monthly payroll. That is the key detail: it is calculated on total payroll, not as a flat amount charged per employee.
A company with a higher total wage bill pays more in absolute terms, even at the same percentage, simply because the base figure is larger.
For example, if a firm's monthly payroll doubles after a hiring round, its contribution doubles too. The rate has not moved. The base has. A growing business should expect this cost to grow with it, and should budget for it when it hires.
Why it is employer-only
Pension contributions split between employer and employee. This one does not. NSITF's own FAQ describes it as remitted by the employer, funding a scheme that pays for work-related injury, disease, disability or death.
Staff see no deduction for this on their payslip. The full cost sits with the business.
The monthly payment window
Contributions are due within the first two working days of each month. That is a tight window, not a full month's grace. It is not a bill to leave until the last week.
Put the payment date in your payroll calendar, next to salary day. That way it is never a surprise, and nobody has to remember it from month to month.
The rate can move by industry
NSITF's FAQ notes that the Board may adjust the contribution rate for a given industry, based on its assessed occupational risk. A business in a higher-risk sector should not assume the standard minimum is automatically its own rate.
Check your own sector's position with NSITF directly if your work involves higher physical risk than typical office employment.
Keeping records for later
Whatever rate applies to you, keep every remittance receipt. Together they show a full contribution record. Tender invitations list an NSITF compliance certificate as valid until 31 December of the bidding year, so keep your payment record where you can find it.
Payments run through ecsonline.nsitf.gov.ng, so file the receipt from each payment as you go. Do not wait for a tender notice to make you hunt for them.
Falling behind on this rate has its own separate costs, covered in NSITF late payment penalty and fines.
Common mistakes
- Calculating the contribution per employee rather than against total monthly payroll.
- Assuming the rate never changes, when the Board can adjust it by industry risk.
- Deducting any part of this contribution from staff pay, when it is the employer's cost alone.
- Paying after the window has closed and hoping nobody notices.
See the NSITF compliance certificate page for the certificate itself, and the tender compliance hub for the rest of the series.