Head-to-head
Seychelles IBC (Seychelles): forms in 1–2 days from USD 750; privacy — no public register; strongest for low-cost international trading. One of the fastest and most economical ibc registries in the world.
Mauritius Authorised Company (Mauritius): forms in 5–7 days from USD 1,900; privacy — filed but not public; strongest for Africa & India corridors. Treaty access and a respected regulator for africa-facing structures.
Cost & speed verdict
On raw formation economics the comparison is USD 750 against USD 1,900; renewals track similarly. On speed, Seychelles IBC completes in 1–2 working days versus 5–7 for Mauritius Authorised Company — in both cases your certified KYC pack is the real clock.
Banking & acceptance verdict
Counterparty and bank acceptance often decides this contest. Seychelles IBC is the natural pick where the mandate is low-cost international trading; Mauritius Authorised Company wins where the file leans toward Africa & India corridors. GoldenKey maintains a live acceptance map across UAE, Singapore and EMI compliance desks for both registries.
Our recommendation
Choose Seychelles IBC when low-cost international trading describes your plan; choose Mauritius Authorised Company when Africa & India corridors does. When neither fits cleanly, a UAE free-zone license or an ADGM SPV frequently beats both — we will tell you honestly in a free consultation.