The Finance LinkupLearn today, understand for life

Home / Learn / Level 1: Beginner / Lesson 2

Level 1: Beginner · Money Basics

Opening and running a bank account

5 min read · Before you start: Lesson 1 · Updated 1 November 2026

Almost everything else in these lessons runs through an account of some kind: a salary arriving, a bill paid, a loan repaid, savings held. This lesson covers what the different account types are for, what they cost, and what opening one involves in Trinidad and Tobago.

The main account types

What it costs to hold

An account is rarely free, and the charges are published in each institution's schedule of charges. The ones that recur:

Why the fee matters more on a small balance

A TT$20 monthly fee is TT$240 a year. On a balance of TT$2,000 that is 12 per cent a year leaving the account, against interest of perhaps 0.5 per cent arriving. The same fee on TT$60,000 is 0.4 per cent. This is the same arithmetic as the fee lesson, applied to everyday banking: a flat charge is proportionally largest on the smallest balance.

Opening an account

Financial institutions in Trinidad and Tobago operate under anti-money-laundering requirements, which is why account opening asks for more than it once did. What is generally requested:

  1. Photo identification — national ID, passport or driver's permit.
  2. Proof of address — commonly a recent utility bill in your name, which is a difficulty for people living with family. Institutions have alternative routes, such as a letter from the bill holder, and asking in advance avoids a wasted trip.
  3. Evidence of income or its source — a job letter, payslip, or an explanation of where funds originate for the self-employed.
  4. A reference, required by some institutions.
  5. An opening deposit, which varies widely.

For a minor, a parent or guardian generally opens the account as trustee or joint signatory, with identification for both.

Keeping an account in good order

A few habits prevent most of the problems people report:

Where a charge looks wrong, the institution's complaints process is the first route, and the Office of the Financial Services Ombudsman exists beyond it.

Key ideas: Savings, chequing, fixed deposit and credit union accounts serve different purposes. Fees and minimum balances are published, and a flat fee costs proportionally more on a small balance. Opening an account requires identification, proof of address and evidence of income. Dormancy and unread statements cause most avoidable problems.
Where sources differ, go to the source. Fees, minimum balances and opening requirements differ by institution and change. Read the official information and decide for yourself what applies to you. Useful places: Central Bank of Trinidad and Tobago, and each institution's published schedule of charges.

Test yourself

Quick check 1 of 3

A TT$20 monthly account fee costs proportionally most to whom?

Quick check 2 of 3

What is a dormant account?

Quick check 3 of 3

Why does opening an account require identification and proof of where money comes from?

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