Before you start

An Angolan employment contract with an employer registered with the AGT and the INSS
A NIF, the Angolan taxpayer number, which also gates the bank account
INSS registration, arranged by the employer
Clarity about whether you are employed or contracted — on corridor projects this is genuinely ambiguous and it changes your tax group

Step-by-step

1
Confirm which IRT group you are actually in
Grupo A is employment; Grupo B covers liberal professionals, administrators and managers; Grupo C covers independent workers. A lot of project work on this coast is contracted rather than employed, and people assume Grupo A because that is what the online tables describe. Establish it before your first invoice or payslip, not after.
Via employerWho: You and your employerBefore you startFree to ask
2
Check the 2026 table is being applied
From 2026 the first AOA 150,000 a month is exempt, and above that the bands run from 16% to 25% over AOA 10,000,000, each with a fixed amount plus a marginal rate. The exempt band rose in this reform — a payslip still using the older threshold is overtaxing you.
Via employerWho: Your employerFrom your first payslip0% up to AOA 150,000/month, then 16–25%
3
Get the NIF early, and expect it to take longer outside Luanda
The AGT issues the Número de Identificação Fiscal against your passport and residence document, and it gates the bank as well as payroll. In a provincial capital the counters are thinner; treat it as a week-one errand handled by someone who has done it before.
In personWho: You, with employer helpDays, and longer outside the capitalNominal
4
Read the INSS line and watch the increase that has been circling
The obligatory social-protection regime takes 3% from the employee and 8% from the employer. A rise to 5% and 10% was reported in May 2025 as agreed with employer confederations and unions and awaiting formal publication. On a multi-year corridor contract that is a foreseeable change worth naming in writing rather than absorbing.
Via employerWho: Your employerMonthly3% of gross from you; 8% from the employer

Documents you’ll need

NIF certificate
Employment contract or services agreement — and clarity about which it is
Monthly payslips or invoices showing the IRT treatment
INSS registration number

Things most newcomers don’t know

On corridor and port projects, 'employee' is not the default.

Contracted engagement is common on infrastructure work, and it moves you out of Grupo A into a regime with different rates, different filing obligations and no employer withholding to hide behind. The people who get caught are the ones who read a Grupo A bracket table and assumed it applied to them.

Source: Angolan IRT groups A / B / C

The 2026 budget law changed your payslip, not a tax-code amendment.

Lei n.º 14/25 de 30 de Dezembro carries the new IRT table. Angolan tax changes routinely arrive inside the annual budget, which is why published bracket tables go stale every January and why so many circulating online are a year behind.

Source: Lei n.º 14/25 de 30 de Dezembro (OGE 2026)

A 25% top rate is gentler than the curve that gets you there.

24% already applies from AOA 2,500,000 a month — roughly USD 2,700 at the BNA's August 2026 reference rate. An expatriate package reaches the upper bands almost immediately, so the effective rate is much closer to the headline than the low entry rates suggest.

Source: IRT 2026 table, Grupo A

The 11% social-security charge is the number most likely to move under you.

The rise to 15% was reported as agreed by both sides of industry in May 2025 and awaiting publication. Cost a multi-year posting on the possibility and ask the contract to say who absorbs it.

Source: Expansão, May 2025

Common mistakes to avoid

Assuming Grupo A when your engagement is actually a services contract
Budgeting from a pre-2026 IRT table
Starting work before the NIF exists, which blocks the bank too
Expecting a provincial or corridor-project tax concession — none exists for individuals
Assuming a double-tax treaty will catch you; Angola's network is small

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.