Mongolia Certified Tax Consultant cheat sheet

Tax legislation hierarchy: Constitution > General Tax Law (GTL) > specific tax laws (e.g., CIT, PIT, VAT) > resolutions of the State Great Khural > ministerial orders and regulations.

Taxpayer rights include: to receive information on tax laws, to be informed of assessment results, to appeal assessments, to confidentiality of tax information, to representation, and to compensation for unlawful acts of tax authorities.

Taxpayer obligations: register with tax authority, maintain accounting records, file returns and pay taxes on time, provide documents upon request, and allow tax audits.

Tax registration: taxpayers must register within 10 days of establishment or change of address; Taxpayer Identification Number (TIN) is used for all tax purposes.

Tax assessment: self-assessment for most taxes; tax authority may issue an assessment based on available data if return not filed or understated (estimated assessment).

Payment deadlines: taxes are generally due by the 10th day of the month following the tax period unless otherwise specified (e.g., CIT advance payments quarterly).

Collection procedures: tax authority may issue a demand notice, impose penalties and fines, freeze bank accounts, seize assets, and initiate bankruptcy proceedings for non-payment.

Statute of limitations: tax authority may assess additional tax within 5 years from the end of the tax period; in cases of tax evasion, 10 years.

Tax disputes: taxpayer may appeal to the tax authority (internal review) within 30 days, then to the Administrative Court within 15 days of the review decision.

CIT rate: 10% on taxable income up to MNT 6 billion; 25% on taxable income exceeding MNT 6 billion (applies to entire taxable income, not just excess).

Taxable income = gross income – deductible expenses – tax losses carried forward (up to 10 years) – tax incentives/exemptions.

Advance CIT payments: quarterly, due by the 20th day of the month following the quarter; annual return due by February 10 of the following year.

Deductible expenses must be incurred for business purposes, documented, and not on the non-deductible list (e.g., fines, penalties, personal expenses, excessive entertainment).

Depreciation: tax depreciation rates: buildings 2.5%, machinery 10%, vehicles 15%, computers 25%, intangible assets 20% (straight-line).

Loss carryforward: tax losses can be carried forward for 10 years; no carryback.

Dividends paid by Mongolian resident companies to resident shareholders are subject to 10% withholding tax (unless exempt under treaty).

Special provisions: thin capitalization rules (debt-to-equity ratio 3:1 for non-bank taxpayers), transfer pricing rules, and controlled foreign corporation (CFC) rules.

PIT rates: 10% on annual income up to MNT 120 million; 15% on income exceeding MNT 120 million (applies to excess only).

Taxable income includes wages, salaries, bonuses, income from sale of property, investment income, royalties, and income from foreign sources.

Exemptions: certain social benefits, alimony, insurance payments, and income from sale of primary residence (if held >5 years).

Employer withholding: employers must withhold PIT from wages and remit by the 10th day of the following month.

Annual PIT return: individuals with income other than wages, or with income exceeding MNT 120 million, must file by February 10.

Tax credits: available for education expenses (up to MNT 1 million), medical expenses (up to MNT 1 million), and mortgage interest (up to MNT 1 million).

Non-resident PIT: 20% withholding on Mongolian-source income (e.g., dividends, interest, royalties) unless reduced by treaty.

Social insurance contributions are deductible for PIT purposes within statutory limits.

VAT rate: standard rate 10%; 0% for exports and international transportation; exempt supplies include financial services, education, healthcare, and residential rent.

VAT registration threshold: mandatory when taxable turnover exceeds MNT 50 million in any 12-month period; voluntary registration possible.

VAT return: monthly, due by the 10th day of the following month; payment due same date.

Input VAT credit allowed for VAT paid on purchases used for taxable supplies; not allowed for exempt supplies or non-business use.

VAT on imports: collected by Customs at the time of import; VAT paid on imports is creditable if goods used for taxable supplies.

Place of supply: goods – where goods are delivered; services – where supplier is established (B2B) or where customer is located (B2C).

Reverse charge mechanism: VAT on services supplied by non-residents to Mongolian businesses must be self-assessed and remitted by the recipient.

Invoices: VAT invoices must contain specific details (supplier and buyer TIN, description, quantity, price, VAT amount); electronic invoices are permitted.

Excise tax applies to alcohol, tobacco, petroleum products, and automobiles; rates are specific (per unit) and ad valorem (percentage).

Excise tax on domestic production: due by the 10th day of the following month; on imports: collected by Customs at importation.

Customs duties: ad valorem rates based on customs value (CIF); specific rates for some goods; preferential rates under trade agreements.

Customs value: transaction value method primarily; fallback methods (identical, similar, deductive, computed, flexible) if transaction value not applicable.

Import VAT and excise: calculated on customs value + duty + excise; paid before release of goods.

Export duties: generally zero; but may apply to certain raw materials (e.g., minerals) to encourage domestic processing.

Customs procedures: declaration, inspection, release; simplified procedures for authorized traders.

Tax representatives: non-resident importers must appoint a tax representative in Mongolia for customs and tax purposes.

Mineral resource royalty: 5% of sales value for most minerals; 2.5% for coal; 5% for copper, gold, and other metals; 10% for precious stones.

Royalty base: gross sales value (revenue) minus transportation and refining costs; paid monthly by the 10th day of the following month.

Mineral resource tax (MRT): applies to gold, copper, and coal; rate varies: gold 5%, copper 5%, coal 5% (on sales value).

Land payment: annual payment for use of land; rates depend on location and purpose (e.g., agriculture, mining, urban).

Subsoil use payment: one-time payment for exploration and mining licenses; amount set by government based on area and type.

Mining licenses: exploration and mining licenses issued by the Mineral Resources Authority; fees and payments are specified in the Minerals Law.

Tax stability: investors in mining may obtain a stability agreement guaranteeing tax rates for a specified period (e.g., 10-15 years).

Environmental fees: mining companies must pay fees for environmental impact and rehabilitation.

Real estate tax: 0.6% of the value of immovable property (buildings, structures) for individuals and legal entities; certain exemptions (e.g., primary residence up to 100 sqm).

Land tax: annual tax on land ownership or use; rates vary by location and land category (e.g., 0.1-1.0% of cadastral value).

Vehicle tax: annual tax based on engine size and age; rates range from MNT 10,000 to MNT 500,000 per vehicle.

Immovable property tax: applies to buildings and structures; tax base is the cadastral value determined by the tax authority.

Local taxes are administered by local government (aimag or capital city) and revenues accrue to local budgets.

Tax returns for property taxes: due by February 10; payment due by March 1 (or in quarterly installments).

Exemptions: government properties, religious organizations, and properties used for charitable purposes.

Tax on unused land: higher rates may apply to land not used for its intended purpose.

Social insurance contribution rates: employer 12.5%, employee 10% of gross salary (pension, health, unemployment, and other funds).

Contribution base: gross wages and salaries, including bonuses and allowances; capped at 10 times the minimum wage.

Employer must withhold employee contributions and remit both employer and employee portions by the 10th day of the following month.

Payroll withholding: PIT withheld at 10% or 15% depending on income level; social insurance contributions are deductible for PIT.

Reporting: monthly payroll report (Form 105) submitted to tax authority and Social Insurance Agency.

Penalties for late payment: 0.1% per day of delay for social insurance contributions.

Exemptions: certain employees (e.g., foreign nationals with social insurance treaty) may be exempt from contributions.

Voluntary contributions: self-employed individuals may contribute voluntarily to social insurance.

Taxpayers must maintain accounting records in accordance with Mongolian Accounting Law and tax law; records kept for 5 years.

E-filing: mandatory for most taxpayers; returns submitted electronically via the tax authority's e-tax portal (e-Mongolia).

Tax returns: VAT monthly; CIT quarterly advance and annual; PIT monthly withholding and annual individual; property taxes annual.

Electronic signatures: digital signature required for e-filing; obtained from National Data Center.

Penalties for late filing: MNT 100,000 for each late return; additional for repeated offenses.

Tax invoices: must be issued electronically for VAT purposes; paper invoices allowed only in specific cases.

Record-keeping: taxpayers must retain accounting documents (invoices, contracts, bank statements) for 5 years.

Tax authority may require submission of additional documents within 10 days of request.

Tax audits: conducted by tax authority; types include desk audit, field audit, and special audit; taxpayer must be notified in advance (except unannounced).

Audit duration: generally 30 days, extendable up to 60 days; taxpayer has right to be present and provide explanations.

Tax assessment based on audit: taxpayer may appeal within 30 days to the tax authority's dispute resolution body.

Appeal to court: if internal appeal unsuccessful, taxpayer may file with Administrative Court within 15 days of the decision.

Penalties: late payment penalty 0.1% per day; underreporting penalty 20% of underpaid tax; tax evasion penalty 50-100% and possible criminal liability.

Tax offenses: administrative (fines) and criminal (for large-scale evasion); criminal liability under Criminal Code.

Voluntary disclosure: reduced penalties if taxpayer voluntarily discloses errors before audit.

Tax authority may seize assets, freeze bank accounts, and restrict travel for non-payment.

Double taxation agreements (DTAs): Mongolia has DTAs with over 40 countries; DTAs override domestic law for residents of treaty countries.

DTA allocation rules: business profits taxed in residence country unless permanent establishment (PE) exists in source country.

Withholding tax rates under DTAs: often reduced to 5-10% for dividends, interest, and royalties (vs. domestic 20%).

Permanent establishment: fixed place of business, construction site >6 months, dependent agent, or service PE (>183 days).

Transfer pricing: arm's length principle applies; documentation required for related-party transactions; penalties for non-compliance.

Country-by-country reporting (CbCR): required for multinational groups with revenue > MNT 100 billion.

Non-resident withholding: 20% on Mongolian-source income (dividends, interest, royalties, rent) unless treaty provides lower rate.

Tax residency: individuals present in Mongolia >183 days in a calendar year are tax residents; companies incorporated in Mongolia are residents.

Foreign tax credit: available for foreign taxes paid on foreign-source income, limited to Mongolian tax on that income.