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Mongolia vs Brunei
Tax Rate Comparison

Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.

๐Ÿ‡ฒ๐Ÿ‡ณ Mongolia
vs
๐Ÿ‡ง๐Ÿ‡ณ Brunei
Tax Year:

๐Ÿ’ฐ Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country โ€” side by side.

Enter your annual income above to see your personal tax comparison โ†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
10โ€“25%
25% top; fiscal windfall from mining
No change
0%
No personal income tax
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
10%
10% stable
No change
0%
No VAT planned
No change
Corporate Tax Rate
Corporate Tax Rate
10โ€“25%
25% large companies; mining fiscal regime key
No change
18.5%
18.5%; Halal hub and fintech diversification incentives
No change
Capital Gains Tax
Capital Gains Tax
10%
10% maintained
No change
0%
No CGT
No change
Social Security & Payroll
Social Security / Payroll
~19.8%
Coverage expanding; pension reform
No change
~15.5%
Pension contributions stable; adequacy improving
No change
State, Regional & Local Taxes

๐Ÿ‡ฒ๐Ÿ‡ณ Mongolia โ€” Aimag & Municipal Taxes

Mongolia's 21 aimags (provinces) and Ulaanbaatar city have provincial and local administrations that collect property taxes, vehicle taxes, and business licence fees within national frameworks. The General Department of Taxation (GDT) administers all national taxes. Mongolia's economy is dominated by mining (coal, copper, gold) with Erdenet, Tavan Tolgoi, and Oyu Tolgoi being major revenue sources. Mining royalties (5%โ€“5% on coal, 2.5% on strategic deposits) are national. A new mining law has updated fiscal terms.

๐Ÿ‡ง๐Ÿ‡ณ Brunei โ€” No Sub-National Tax Variation

Brunei Darussalam is an absolute monarchy with no sub-national tax variation. The Revenue Division under the Ministry of Finance administers taxes nationally. Brunei has no personal income tax, making it among the most tax-friendly jurisdictions globally. Corporate income tax applies only to companies. Oil and gas revenues fund the government, providing free healthcare, education, and subsidized housing for citizens. Brunei's Government Linked Companies (GLCs) dominate the non-oil economy. The Brunei Darussalam Economic Blueprint targets economic diversification.

โš ๏ธ Disclaimer: Rates shown are standard top/headline rates for informational purposes. Actual tax liability depends on income level, residency, deductions, and tax treaties. 2025โ€“2026 data reflects announced or enacted rates and may be subject to change. Not financial or legal advice.

Mongolia vs Brunei: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡ฒ๐Ÿ‡ณ Mongolia has a higher top income tax rate (10โ€“25% vs 0%). ๐Ÿ‡ง๐Ÿ‡ณ Brunei is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Mongolia has a higher consumption tax (10% vs 0%).

๐Ÿข Corporate Tax: ๐Ÿ‡ง๐Ÿ‡ณ Brunei offers a lower corporate rate (18.5% vs 25%), which can influence business location decisions.

๐Ÿ“ˆ Capital Gains: ๐Ÿ‡ง๐Ÿ‡ณ Brunei taxes investment gains at a lower rate (0% vs 10%), benefiting investors.

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