The most expensive words in small business are "I'll sort it out at year end." Every accountant in Trinidad has received the bag. Faded thermal receipts, a bank statement or two, a notebook with figures in three different pens, delivered in March for a year that ended in December. We can work with it. It costs you more, it takes longer, and it almost always means paying tax on income you could have legitimately reduced — because the evidence for the deduction is gone.
Good record keeping is not about neatness. It is about being able to prove what happened.
What the law expects
Under the Income Tax Act and the Value Added Tax Act, a person carrying on a trade or business must keep sufficient records to enable the correct determination of income and tax. In practice the Inland Revenue Division expects records to be retained for six years, and longer if an assessment or objection is open. If a VAT audit lands in year five and you have discarded year two, the assessment is made on the Board's estimate, not yours. That is a bad position to be in.
Companies have an additional obligation: proper accounting records under the Companies Act, plus statutory registers, kept at the registered office.
The documents you must keep
Think of it as five categories.
1. Sales and income
- Sales invoices, in sequence, with none missing
- Receipts issued, cash register rolls or point-of-sale reports
- Credit notes and refunds
- Contracts and job sheets that explain what was billed
2. Purchases and expenses
- Supplier invoices and receipts — the original, not just the credit card slip
- Import documents, customs entries and freight bills
- Utility bills, rent agreements, insurance policies
- Vehicle and fuel records, with a note of business versus private use
3. Banking
- Every bank statement, for every account the business uses
- Cheque stubs, deposit slips, online transfer confirmations
- Loan agreements and repayment schedules
- Merchant/linx settlement reports
4. Payroll
- Employee contracts and TD-1 declarations
- Payroll registers showing gross pay, PAYE, NIS and health surcharge
- Proof of remittance to the Board of Inland Revenue and the NIB
- TD-4 certificates issued
5. Assets and statutory
- Invoices for equipment, vehicles and property — these support capital allowances for years
- Fixed asset register
- Certificates of registration or incorporation, BIR letter, VAT certificate
- Filed returns and correspondence with the authorities
VAT invoices have specific requirements
If you are VAT registered, a tax invoice is not just a bill. It must carry the required particulars — your name, address and VAT registration number, an invoice number, the date, the customer's details, a description of the supply, the amount charged and the VAT charged. If your supplier's invoice is deficient, your input tax claim on it can be disallowed. Check your suppliers' invoices when they arrive, not eighteen months later.
The 21-day and 25-day rules
Once your commercial supplies exceed the registration threshold in any twelve-month period, application for VAT registration must be made within 21 days. VAT returns are due 25 days after the end of the taxable period. Both deadlines are unforgiving, and both depend entirely on your records being current enough to tell you where you stand.
A system that actually gets used
The best system is the one you will maintain. In order of preference:
- Cloud accounting software with the bank feed connected. Transactions arrive automatically, you code them weekly, and photographs of receipts attach to the entries. For most businesses turning over more than a few hundred thousand dollars a year, this pays for itself in the first month.
- A spreadsheet, one row per transaction, one tab per month, plus a scanned folder of documents named by date and supplier. Perfectly adequate for a small sole trader.
- Physical files, one folder per month, invoices in date order, bank statement stapled to the front. Old-fashioned and entirely valid — as long as it is done every month.
Whatever you use, three habits carry most of the value:
- Separate the bank account. Business money in a business account. Nothing costs more to unravel than a personal account used for both.
- Reconcile monthly. Match your records to the bank statement every month. Errors found in thirty days take minutes to fix; errors found in thirty months take hours.
- Photograph receipts immediately. Thermal paper fades to blank within a year or two. A photo taken at the counter is a permanent record.
What good records actually buy you
Compliance is the floor, not the point. Businesses with clean records get their financing approved because the bank can see the numbers. They price better because they know their true cost. They spot the customer who has quietly stopped paying. They claim every deduction they are entitled to, because the evidence exists. And when the Board of Inland Revenue asks a question, the answer takes an afternoon rather than a month.
Six years is a long time to keep paper. It is a very short time to reconstruct it.
General information only. This article sets out general information about accounting, taxation and insurance matters in Trinidad and Tobago as understood at the date of publication. Rates, thresholds, forms and filing procedures change, and the right treatment depends on your particular circumstances. It is not accounting, tax, legal or financial advice and should not be relied on as a substitute for professional consultation. Please confirm current requirements with the Inland Revenue Division, the National Insurance Board, your insurer or regulator as applicable — or speak with us before acting.