
Julian Drago
Stanford GSB · Business Scaling Program
ProgramUniversity of Buenos Aires · Public Accounting
November 5, 2025
The Social Security Administration (SSA) plays a pivotal role in the financial and social framework of the United States. For individuals planning to live, work, or establish a business in the U.S., comprehending the SSA’s functions and implications is crucial for compliance and long-term financial well-being.
This article offers a detailed exploration of the SSA’s responsibilities, its impact on personal and business activities, and practical guidance for navigating its requirements.
The SSA is an independent federal agency tasked with managing the nation’s Social Security program, which provides retirement, disability, and survivors benefits. It also administers supplemental income programs for individuals with limited resources. Each year, the SSA processes benefits for tens of millions of Americans who have contributed through payroll taxes or qualify based on financial need.
Key responsibilities of the SSA include:

The SSN is indispensable for anyone working or residing in the U.S. It serves as the official identifier for tax reporting, contributions to federal insurance programs, and accessing government services. The SSA issues SSNs to U.S. citizens, permanent residents, and certain non-citizens authorized to work.
Without an SSN, legally working in the U.S. is nearly impossible, and individuals cannot accumulate credits toward future benefits. The SSA also provides replacement cards and maintains lifetime wage records associated with each SSN.
The SSA administers benefits in three primary categories:
Benefit amounts depend on an individual’s earnings history, years worked in covered employment, and the age at which benefits are claimed. For example, a worker who retires at full retirement age after 35 years of covered employment will receive a higher monthly benefit than someone retiring early with fewer credits.
Beyond contributory benefits, the SSA manages programs like Supplemental Security Income (SSI), which provide financial aid to:
Unlike retirement or disability benefits funded by payroll taxes, these programs rely on general federal revenues. An important exception is that SSI eligibility is means-tested, so recipients must meet strict income and asset limits, which can exclude some individuals who otherwise qualify for other SSA benefits.
While Medicare is overseen by the Centers for Medicare & Medicaid Services (CMS), the SSA often serves as the initial contact point for Medicare enrollment, particularly for those already receiving retirement or disability benefits. For instance, individuals turning 65 who receive SSA benefits are automatically enrolled in Medicare Part A and Part B unless they opt out.

Whether you are an immigrant seeking employment or an entrepreneur launching a business, the SSA’s role is significant:
If you work as an employee, are self-employed, or own a business in the U.S., you must obtain an SSN. Payroll taxes fund federal insurance programs, creating credits toward retirement and disability benefits for you and potentially your family. For example, self-employed individuals pay both the employer and employee portions of these taxes, which can affect their net income but also build their benefit record.
Businesses with employees in the U.S. must withhold and remit payroll taxes. These contributions affect employees’ future benefits and are a legal obligation for employers. Failure to comply can result in penalties and interest charges. Employers should also be aware of exceptions, such as certain religious groups exempt from Social Security taxes.
It is common to confuse the SSA with the Internal Revenue Service (IRS). The SSA manages benefits and social insurance programs, while the IRS collects federal taxes. Payroll taxes reported to the IRS fund these benefits, but the agencies operate independently with distinct functions. For example, the IRS handles tax collection and enforcement, whereas the SSA focuses on benefit administration and eligibility.
For instance, a sole proprietor’s income is reported differently than wages paid to employees, affecting how contributions are calculated and benefits accrued.
The SSA does not establish businesses but affects operations through payroll and tax compliance:
Designing your business structure requires consideration of your residency plans, hiring intentions, and how you want your work history to contribute to future benefits. For example, a foreign-owned LLC with no U.S. employees may have no payroll tax obligations, but if the owner works in the U.S., they may need to obtain an SSN and pay self-employment taxes.
Given the complexity of federal insurance program rules combined with tax laws, professional guidance is advisable if you:
Experts can help clarify your obligations to the SSA and IRS, ensuring your business and personal affairs align with regulatory requirements. For example, a tax advisor can assist in determining whether your foreign income affects your U.S. tax and benefit obligations, or if tax treaties apply.
At Openbiz, we help you:
If you’re ready to take the next step and want expert support, contact us and we’ll review your case in detail to help you build your U.S. project with peace of mind and professional backing.

The SSA administers social insurance programs such as retirement, disability, and survivors benefits, while the IRS is responsible for collecting federal taxes. Although payroll taxes reported to the IRS fund these benefits, the two agencies have distinct roles and operate independently.
Yes, eligibility depends on immigration status, work history in covered employment, and meeting specific criteria for each benefit type. Permanent residents and certain non-citizens with authorized work history may qualify, but individual circumstances vary.
Working without an SSN or failing to report income can lead to immigration complications, tax penalties, and loss of credits toward future retirement or disability benefits.
Generally, SSA obligations arise only if the company has employees working in the U.S. or pays wages subject to payroll taxes. Selling remotely without U.S. presence or employees typically does not create payroll responsibilities.
Be cautious of unsolicited calls or emails demanding personal information or threatening penalties. Never share your SSN with unknown contacts and verify all communications through official SSA channels at SSA.gov.
Reviewed by: Melissa Trejos, Compliance Specialist
Review date: August 2026
Last updated: August 2026 (Information valid for the 2026 tax year.)
This content was prepared through documentary research and human review by experts in U.S. taxation. Artificial intelligence assistance was used to optimize the writing, with all content supervised and corrected by the editorial team to ensure accuracy and clarity. This content is for informational purposes only and does not constitute professional advice. Consult an accountant or attorney before making a decision.