Doing business in Mongolia
Feb 1, 2025
Business in Mongolia Series Part 3 - Business Taxation in Mongolia

This is part 3 of the Doing Business in Mongolia series. Read the other blog posts in the series here:

Key Takeaways

Mongolia’s tax system effectively balances local and international business needs with clear rates, deadlines, and tax benefits.

  • Corporate tax rates are 10% for profits up to MNT 6 billion, and 25% for profits exceeding MNT 6 billion.
  • CIT returns must be filed either biannually or quarterly based on income, with a final deadline of 10 February.
  • Transfer pricing documentation is required for companies with MNT 6 billion+ in sales and Foreign Investment Companies (FICs), due by 10 February.
  • Businesses in remote areas, those employing disabled workers, or engaging in eco-friendly projects may qualify for tax exemptions.
  • Mongolia has agreements with various countries to reduce withholding tax for non-residents.

Taxation Framework in Mongolia: Overview

Mongolia's taxation system is governed by legislation enacted by the Parliament of Mongolia, alongside regulations and guidelines issued by the tax authority or the Ministry of Finance. Additionally, Mongolia adheres to international tax agreements, including double tax treaties. The Mongolian Tax Administration (MTA) is responsible for enforcing tax laws in Mongolia.

The Corporate Income Tax Act of 2019 (CIT Act) serves as the primary legislation for business taxation. Taxable entities under the CIT Act include companies, partnerships, cooperatives, and enterprises owned by central or local governments. Taxpayers are categorized as either resident or non-resident, each with specific benefits and drawbacks.

Resident Taxpayers

  • Includes companies incorporated in Mongolia or foreign companies with their central management and control in Mongolia.
  • Subject to corporate income tax on worldwide profits, with tax credits available for payments made in countries that have a double tax agreement with Mongolia.
  • Resident taxpayers may carry forward their losses for up to 4 years. The allowable deduction is limited to 50% of taxable income.

Non-Resident Taxpayers

  • Includes foreign companies conducting business in Mongolia through a permanent establishment or earning income from Mongolian sources.
  • Non-residents are taxed only on Mongolian-source income.
  • Subject to a 20% withholding tax on dividends, interest, royalties, finance leases, management fees, rental income, and the provision of services from the gross amount. This tax can be reduced under applicable double tax agreements.

This framework is designed to balance local and international business taxation, promoting compliance through clear definitions and integration with international agreements.

Taxable Income and Rates

Taxable income in Mongolia can come from various sources, including trading income, property income, property sale or transfer income, and other types of income.

The main rate of corporate income tax is 10% on taxable profits of up to MNT 6 billion and 25% on taxable profits exceeding MNT 6 billion. Corporate income tax is calculated by deducting various allowable expenses.

For taxpayers with taxable income of up to MNT 300 million, the tax rate is 1%.

Different tax rates also apply to specific incomes of resident taxpayers:

  • Dividend income: 10%
  • Royalties: 10%
  • Winnings from gambling or raffles: 40%
  • Sale of immovable property: 2%
  • Interest income: 10%
  • Sale of rights (e.g., mineral exploration or mining licenses, land title, and petroleum licenses): 10%
  • Interest paid by Mongolian commercial banks: 5%
  • Sale of intellectual property: 5%

Ultimate Owner

From January 1, 2018, Mongolia introduced the concept of the ultimate owner in its tax regulations. An ultimate owner is defined as an individual who, directly or indirectly, owns shares, interests, or voting rights in a Mongolian legal entity that holds any of the following:

  1. Mineral exploration or mining licenses,
  1. Land lease or land usage rights, or
  1. Petroleum licenses.

If the ultimate owner sells or transfers their ownership interest, the Mongolian legal entity is required to pay a 10% tax on the value of the specified assets being transferred.

This regulation aims to ensure greater transparency and accountability in industries tied to valuable national resources and addresses potential tax evasion in transactions involving high-value assets.

Tax Exempted Income

Corporate income tax exemption applies to (without limitation) interest on bonds issued by the Government of Mongolia, provincial government or the Development Bank of Mongolia and income derived from the sale of the contractor's portion of oil and gas under the production-sharing contract.

Tax Relief  

CIT Act provides for various reliefs to taxpayers such as (without limitation) 90% tax relief for companies that operate in remote areas, 50% relief for taxpayers that engage in production of wheat, potatoes, vegetables, milk, fruit and forage may enjoy and full relief for taxpayers that employ disabled employees, sale of environmentally-friendly equipment and innovative projects.

Double Taxation Relief

Mongolia has signed bilateral agreements for the avoidance of double taxation and fiscal evasion with the following countries:

In Mongolia, all of the above tax agreements were ratified and are in force. We cannot confirm whether all of the tax agreements were ratified and given effect in the other countries.

In order to enjoy reduced withholding tax, the Mongolian non-resident taxpayer must provide a copy of the Certificate of Residence issued by the relevant tax authority of the other contracting state to the Mongolian non-resident taxpayer. The non-resident must give the Certificate of Residence to the Mongolian resident taxpayer who should perform the tax withholding.

Transfer Pricing Requirements

Entities required to submit transfer pricing documentation include companies with sales revenue of MNT 6 billion or more in the prior year, companies whose group financials exceed MNT 6 billion in sales revenue, and Foreign Investment Companies (FICs).

Required Documents:

  • Local file: Detailed local transfer pricing documentation.
  • Master file: Group-wide transfer pricing information.
  • Country-by-country report: Report on global activities and tax information.
  • Country-by-country notification: Notice of submission of the report.
  • Annual transfer pricing transaction report.
  • Filing Deadline: February 10th each year.

Thin Capitalization Rules

For tax purposes, Mongolia follows a 3:1 debt-to-equity ratio. If an investor extends a loan that exceeds three times the amount of their "previous investment," the interest payments on the portion of the loan that exceeds this limit are treated as a dividend for the investor and cannot be deducted as an expense by the resident taxpayer.

The term ‘previous investment’ refers to capital contributions made through the purchase of ordinary or preferred shares, share-equivalents, or the irrevocable advance of money. The definition of "previous investment" is broad and does not specify when the investment should have been made.

General Anti-Avoidance Rules (GAAR)

  • GAAR was introduced in 2019 to prevent tax evasion practices.

Filing Requirements and Logistics

In Mongolia, the tax year follows the calendar year. The filing deadlines for Corporate Income Tax (CIT) returns depend on the taxable income from the previous year:

  • Up to MNT 6 billion in taxable income:
  • Half-year filing: 20 July
  • Year-end filing: 10 February

  • Exceeds MNT 6 billion in taxable income:  
  • Q1 filing: 20 April
  • Q2 filing: 20 July
  • Q3 filing: 20 October
  • Q4 filing: 10 February

Taxpayers are required to self-assess their CIT liabilities and submit returns by the deadlines. Tax payments must be made on the same day the return is filed, and withholding tax should be remitted to the tax office within 7 business days.Additionally, the statute of limitations for tax reassessment is 4 years, after which the tax authority cannot reassess taxes or impose penalties.

Doing business in Mongolia
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