Bulgarian Pension System

Bulgarian pension system overview

The Bulgarian pension system combines state social insurance with mandatory and voluntary funded pension arrangements. The public system provides the core old-age pension, while funded accounts can add income for covered workers.

Bulgaria is useful for comparison because it has a multi-pillar structure and a separate social pension layer for older people with limited income.

The main contributory benefit is the state social insurance old-age pension. It depends on age, insurance service and the statutory benefit formula.

Mandatory supplementary pension insurance is funded and account based. It is work-linked, but it should be analysed separately from the public pension formula.

Editorial raster image of Sofia civic architecture for the Bulgarian pension system — Bulgaria blends contribution-based state pensions with funded pension accounts and social support for older people with low income.

Social old-age pension support is the social assistance layer in this profile. It protects older people who meet age and income conditions but do not have adequate contributory pension rights.

This support is not the same as a pension earned through a full insurance record. It is income-tested and funded through public social protection.

Portability and next checks

EU coordination can matter for workers with insurance periods in Bulgaria and other European countries. Readers should check their insurance record, funded account status, applicable retirement age and any social pension conditions with official sources.

Public pillars

State social insurance

The public pension insurance system provides old-age, disability and survivor pensions.

Social old-age support

Income-tested support can protect older people who lack sufficient contributory pension rights.

Private and occupational pillars

Mandatory supplementary pension insurance

Funded pension accounts supplement state social insurance for covered cohorts and categories.

Voluntary pension funds

Voluntary funded pension saving can add retirement income outside mandatory public insurance.

Benefit basis

Contributory vs social assistance pensions

Contributory / work-linked

State social insurance old-age pension

Basis: Public social insurance pension based on insured work, contribution periods and statutory pension rules.
Eligibility: Eligibility depends on reaching the applicable retirement age and completing the required insurance record.
Funding: Social insurance contributions and public pension financing, with funded supplementary accounts for covered workers.
Note: The main pension is contribution based, while supplementary funded pensions are account based.

Social assistance / means-tested

Social old-age pension

Basis: Income-tested support for older people who do not qualify for adequate contributory pension income.
Eligibility: Eligibility depends on age, income and social pension rules rather than a full insurance contribution record.
Funding: Public social assistance or state financing outside individual contribution accounts.
Note: Social old-age support is separate from earned state social insurance pension rights.

Profile details

Eligibility: State pension eligibility depends on age and insurance service. Social pension support depends on income and age conditions.
Retirement age: Bulgaria is gradually increasing pension ages and insurance-service requirements, with separate transitional paths by gender and category.
Contributions: Contributions finance state social insurance and, for covered workers, mandatory supplementary pension insurance accounts.
Benefits: State pension benefits depend on contribution history and statutory formula rules. Funded benefits depend on account balances, while social pensions are income-tested.

Tax and portability

Tax treatment: Tax treatment depends on Bulgarian pension, insurance and income tax rules in force for the relevant year.
Portability: EU coordination can protect Bulgarian insurance periods for mobile workers; social pension support is more closely tied to residence and means.

Sources

Your social security rights in Bulgaria European Commission institutional source - employment-social-affairs.ec.europa.eu
National Social Security Institute National Social Security Institute government source - nssi.bg
Social Security Programs Throughout the World: Bulgaria U.S. Social Security Administration institutional source - ssa.gov
IOPS country profile: Bulgaria OECD IOPS institutional source - oecd.org

Bulgarian Pension System