Home / Learn / Level 1: Beginner / Lesson 14

Level 1: Beginner · Growing and Planning

Your first job: payslip, NIS and a first budget

5 min read · Before you start: the budgeting and tax lessons · Updated 1 November 2026

Key terms in this lesson: personal allowance · emergency fund · Net pay (all defined in the glossary)

A first salary is the point at which most of the earlier lessons stop being theory. This one brings them together: what arrives in the account and why it is less than the figure in the job letter, what the deductions are for, and what a first budget looks like.

Before the first payday

A few pieces of administration determine whether the first payment arrives correctly and whether it is taxed correctly.

• A BIR file number from the Board of Inland Revenue, which identifies you in the tax system.
• A National Insurance number from the NIBTT, which is what your contribution record is built against. This record matters decades later, as the retirement lessons describe.
• A bank account in your own name for salary deposit.
• The job letter or contract, which states the gross figure, the pay frequency and what is and is not included.

Reading the first payslip

The gap between the agreed salary and the amount received is the part that surprises people. A simplified example of a monthly payslip:

The PAYE figure shows as zero here because the personal allowance covers the first band of annual income, so someone earning TT$7,000 a month sits below the point at which income tax begins once the allowance is applied. The exact allowance and rates are set each year and come from the Board of Inland Revenue; the payslip lesson works through a full calculation.

Two further points about a first payslip. National Insurance is paid by employer and employee together, so the deduction shown is only your share. And an employer deducting nothing at all for NIS is a matter worth raising, because the contribution record is what later benefits are calculated from.

A first budget

The method is the one in the budgeting lesson, applied to a situation with no history to look back on. Where a first-time earner has no previous spending to observe, the starting point is the known fixed commitments and a deliberately generous estimate of the variable ones.

Two things commonly go wrong at this stage. The first is that a first salary feels larger than it is, because it is compared against having had none. The second is that commitments made in the first months — a phone contract, a car loan, a subscription — are the hardest to reverse later, since they become fixed costs that every subsequent month has to carry.

Where the first savings habit starts

The arithmetic in the compounding lesson applies with unusual force to someone in their twenties, because the horizon is long. An amount set aside automatically on payday, before the money is in general circulation, is the mechanism described in the emergency fund lesson. The amount matters less at this stage than the habit existing at all.

What to keep

Payslips, the annual statement from each employer, and the job letter are the documents that get requested later — by a landlord, by a lender, and by the BIR if a return is filed. Keeping them from the first month costs nothing and prevents a reconstruction exercise.

Test yourself

Mark this lesson as done

Not financial advice. This lesson is general education only. See our editorial policy and disclaimer.