Before you start

A contract with a Senegalese employer, who registers you with the DGID, the Caisse de Sécurité Sociale and IPRES
An IPRES number, obtained by the employer
Clarity on your residence position, which decides whether Senegal taxes your foreign income

Step-by-step

1
Let the employer withhold the income tax
Annual bands: nothing to XOF 630,000, then 20% to 1,500,000, 30% to 4,000,000, 35% to 8,000,000, 37% to 13,500,000, 40% to 50,000,000 and 43% above that, applied after income is split into shares by family status.
Via employerWho: Your employerFrom your first payslip0–43% of taxable salary
2
Register the family shares at onboarding
The shares are applied on the evidence in your file and prospectively rather than corrected backwards. Get the marriage certificate and children's birth certificates, legalised and translated, to HR on day one — it is worth more to your take-home pay than any allowance negotiation.
Via employerWho: You (evidence), your employer (application)At onboarding and whenever the household changesFree
3
Check the IPRES and IPM lines
IPRES retirement takes 5.6% employee and 8.4% employer in the general regime, capped on a monthly salary of XOF 432,000; the cadre regime adds 2.4% employee and 3.6% employer, capped at XOF 1,296,000. IPM medical cover is 6% split with the employer on a base between XOF 60,000 and 250,000. Family allowances at 7% and occupational-injury cover at 1–5% are employer-only, capped at a monthly XOF 63,000.
Via employerWho: Your employerFrom your first payslip5.6% (+2.4% if cadre), capped, plus your half of the IPM 6%
4
Price the commute, because tax will not help you
The tax saving from living outside Dakar is exactly zero. What Thiès actually saves you is rent, and what it costs you is tolls, fuel and time on the 70 km motorway. Do that arithmetic honestly over a month, including the days you stay late in Dakar and pay for a bed, before treating the move as a saving.
OnlineWho: YouBefore you commit to a leaseTolls and fuel, monthly
5
Settle whether you are taxed on worldwide income
Senegalese residents are taxable on worldwide income; non-residents only on Senegalese-source income, and salary is taxable here whenever the work is performed in Senegal or the employer is established here. Arrival and departure years are complex and a treaty may change the answer.
OnlineWho: You, with an adviserBefore your first full tax yearAdviser fees

Documents you’ll need

Employment contract and IPRES number
Marriage certificate and children's birth certificates for the family shares
Monthly payslips showing the income-tax, IPRES and IPM lines
A tax-residence certificate from your home country if claiming treaty relief

Things most newcomers don’t know

Living in Thiès on a Dakar salary is a rent play, not a tax play.

There is no local or municipal income tax anywhere in Senegal, so your payslip is byte-identical to a colleague's in Plateau. The saving is entirely in housing, and it is genuinely large — a family house here costs what a one-bedroom costs in Mermoz. But anyone selling you the move on tax is selling you another country's arrangement.

Source: PwC Worldwide Tax Summaries — Senegal, other taxes

Senegal's top rate is eleven points above Côte d'Ivoire's, in the same currency.

Both price in the pegged CFA franc, so packages compare directly — and a senior salary meeting a 32% ceiling in Abidjan meets 43% here. A like-for-like move within the zone is a real cut and does not show until the first payslip.

Source: PwC Worldwide Tax Summaries, Senegal and Côte d'Ivoire

An employer-provided house is taxed at a published notional value, not at its market rent.

The tax administration fixes monthly amounts for accommodation, water, electricity, domestic staff and a company car. Outside the capital, where employers frequently house staff and the market rent is low, that fixed schedule can cut either way — model it before you accept housing in lieu of salary.

Source: PwC Worldwide Tax Summaries — Senegal, income determination

The minimum personal income tax is universal and trivial, and it still confuses people.

Every employee pays a small scaled minimum tax, from XOF 900 to XOF 36,000 a year. It appears as its own line on the payslip and is not an error, a levy for foreigners, or something to query with HR.

Source: PwC Worldwide Tax Summaries — Senegal, taxes on personal income

Common mistakes to avoid

Treating a move to Thiès as a tax saving — there is no local income tax to save
Underpricing the Dakar commute: tolls, fuel, time and the nights you end up staying over
Carrying an Abidjan salary expectation across the border into a 43% top rate
Not giving HR the marriage and birth certificates, and being taxed as a single person all year
Trusting a Senegalese online salary calculator; the widely-indexed ones disagree about the professional-expenses abatement by a factor of two
Accepting employer housing without checking how it is valued for tax

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