Two weeks before the March 31 tax year-end is not when you want to discover your payroll has been wrong for 11 months. But it's far better than discovering it after you've filed the annual return.
Here are the five most common signs that your Jamaica payroll has errors — and what to do about each before the deadline hits.
Sign 1: You're Using a Round-Number PAYE Threshold
The most widespread PAYE error in Jamaican payroll is using an approximate income tax threshold instead of the precise statutory figure. The 2025/26 annual tax-free threshold is J$1,799,376 (J$149,948/month). Many employers use an outdated or rounded figure as a shortcut.
Why it matters: On a monthly basis, the correct threshold is J$149,948. If you're using a rounded figure like J$150,000, you're deducting PAYE from J$52 more per employee per month than you should be. Across 12 months and 20 employees, that's J$12,480 in over-deducted PAYE — money your employees are owed back, and that your annual reconciliation will need to account for.
The fix: Use J$1,799,376 as your annual threshold for 2025/26 (rising to J$1,902,360 for 2026/27, effective April 1, 2026). Divided by 12 gives J$149,948 monthly. Check your current spreadsheet formula or software setting against this number today.
Sign 2: You're Applying NIS to the Full Salary Every Month
NIS contributions have an annual earnings ceiling — J$5,000,000 in insurable earnings for the 2025/26 tax year. Contributions should stop once a employee's cumulative earnings for the year exceed this ceiling.
For most Jamaican employees earning below J$417,000 per month, the ceiling is never reached during a 12-month period. But for higher earners — directors, senior managers, business owners on payroll — the ceiling matters.
The sign your payroll is wrong: an employee earning J$500,000/month has been contributing NIS on the full amount since April 2025. By month 10 (February 2026), their cumulative insurable earnings hit J$5,000,000. March contributions should be zero — but if your formula doesn't check the ceiling, the system will keep deducting.
Result: NIS over-deduction that needs to be corrected in the annual reconciliation and potentially refunded.
Sign 3: Your Education Tax Rate Is Inconsistent
Education Tax applies at 2.25% on statutory income (gross minus NIS) income for employees and 3.5% for self-employed. There is no threshold — every dollar of income is subject to Education Tax. No exemptions, no ceiling.
The common error: treating Education Tax like PAYE and applying a threshold before calculating it. Some employers subtract the income tax threshold from gross pay before calculating Education Tax. This is incorrect — Education Tax applies from dollar one of income.
The second common error: applying the wrong rate. The 2.25% employee rate and 3.5% employer contribution are separate and both required. Some employers calculate both at 2.25% or omit the employer portion entirely.
Check: Take any employee's gross monthly pay and multiply by 0.0225. That should match what your payroll shows as Education Tax for that employee. If it doesn't, your formula has an error.
Sign 4: Your Mid-Year Changes Weren't Recalculated
Did anyone on your team get a salary increase between April 2025 and now? Join mid-year? Leave mid-year? Go on extended leave? Change from part-time to full-time?
Every one of these events affects the annualised PAYE calculation. PAYE in Jamaica is calculated on an annualised basis — meaning you take the employee's monthly pay, multiply by 12 to get the annual equivalent, calculate annual tax, then divide back to get monthly PAYE. When income changes mid-year, the annualised figure changes, and PAYE should be recalculated from that point forward.
Many Jamaican employers using spreadsheets apply a flat monthly PAYE deduction that they set at the start of the year and never update when salaries change. The employee's actual annual income ends up different from what was assumed — creating either an under- or over-deduction that shows up in the annual reconciliation.
Fix: For any employee with a salary change this year, recalculate their PAYE using their actual monthly rate for each period they worked at each rate. The calculation should reflect what they actually earned — not what they were earning in April.
Sign 5: You Haven't Confirmed Every Employee Has an NHT Number
This one is procedural rather than mathematical, but it causes significant problems at annual return time. Every employee must be registered with the National Housing Trust and have a valid NHT registration number recorded in your payroll system.
The problem is that employers often onboard employees quickly, start running their payroll, and assume the NHT number will be added later. "Later" arrives when you're filing the annual return and three employees' NHT numbers are blank, invalid, or belong to someone else.
NHT contributions submitted without valid registration numbers don't credit to the employee — they float unallocated in the system. The employee misses contribution credit. You've paid the amounts but the employee has no record. Fixing this retroactively requires a correction process that can take months.
Fix: Before March 31, confirm that every current (and recent former) employee has a valid NHT registration number on file. If any are missing, employees can register online at nht.gov.jm or visit any NHT office. Get the numbers before you file the annual return.
What to Do Right Now
With 14 days until the year-end, you have time to identify and correct these errors before they become annual return problems. Here's the priority sequence:
- Today: Check your PAYE threshold formula — confirm you're using J$1,799,376 annual / J$149,948 monthly (2025/26)
- Today: Check your Education Tax formula — should be gross pay × 2.25% with no threshold applied
- This week: Verify NIS ceiling tracking for any employee earning over J$400,000/month
- This week: Review all salary changes this year and confirm PAYE was recalculated at each change point
- Before March 31: Confirm valid NHT numbers for every employee
If you're using PayrollJamaica's free calculator, run one of your employees' March pay through it and compare the output to what your current system shows. If the PAYE, NIS, NHT, and Education Tax figures match — you're likely in good shape. If they don't match, you've just found your error before TAJ does.
That's the advantage of having a Jamaica-specific payroll tool — the calculations are built for Jamaica's specific statutory structure, not adapted from a UK or US system. The March 31 deadline is not the time to discover your adaptations had gaps.