# Independent contractor vs employee

> An independent contractor is self-employed and hired for specific work, while an employee works under an employer's direction, receives statutory benefits, and has payroll taxes withheld on their behalf.

When you engage someone to work for your business, their legal status, whether independent contractor or employee, changes almost everything: who controls the work, who pays tax, who bears risk, and what happens if you get it wrong. An employee works under your direction, receives statutory protections such as paid leave and minimum wage, and has income tax and social contributions withheld by you. An independent contractor is in business for themselves. They set their own methods, invoice you for completed work, and handle their own tax. The distinction is not decided by what you write in a contract. Regulators look at the reality of the relationship: how much control you exercise, whether the person can send a substitute, whether there is a continuing obligation to offer and accept work, and whether the person bears genuine financial risk. Getting the classification wrong, even accidentally, can expose you to back taxes, penalties and employment-law claims. If you are uncertain, a contractor-classification check before you engage is far less costly than reclassification after.

## How do you tell the difference in practice?

No single factor decides the question. Regulators weigh control over how, when and where work is done, the right to send a substitute, mutuality of obligation, financial risk, and whether the person is genuinely in business on their own account.

In the UK, HMRC's Check Employment Status for Tax (CEST) tool walks through these factors and gives a formal indication. In the US, the IRS applies a similar multi-factor behavioural and financial control test.

## Who pays the taxes?

For employees, you withhold income tax and pay employer social contributions on top of gross wages. A contractor invoices you and settles their own tax, though you must be confident the classification is correct before relying on that arrangement.

In the UK this includes employer National Insurance Contributions. In the US it includes the employer share of FICA (Social Security and Medicare). Misclassifying an employee as a contractor shifts that cost to the worker unlawfully.

## What is the misclassification risk?

If a worker you treated as a contractor is later found to be an employee, you can face back payroll taxes, interest, penalties, and claims for unpaid benefits or holiday pay. In the US, intentional misclassification can trigger penalties equal to 20% of all wages paid.

In the UK, HMRC can pursue back National Insurance Contributions and income tax from the engaging company. The worker may also claim unfair dismissal or statutory benefits retroactively.

## Can an EOR model help?

Yes. If you want someone working closely with your team but cannot confirm they qualify as a contractor, engaging them through an employer of record (EOR) puts them on a compliant local employment contract, removing misclassification risk entirely.

This is particularly common when expanding into a new country where local classification rules are unfamiliar. The EOR becomes the legal employer and handles payroll, tax and benefits in full compliance with local law.

## Key facts

- **US misclassification penalty: intentional:** 20% of all wages paid plus 100% of both employee and employer FICA taxes (Source: IRS Worker Classification 101, verified 2026-06-24)
- **UK classification test:** Control, substitution and mutuality of obligation are the three primary HMRC tests (Source: GOV.UK Employment status: Self-employed and contractor, verified 2026-06-24)

## Independent contractor vs employee at a glance

|  | Independent contractor | Employee |
| --- | --- | --- |
| Control over work | Sets own methods, hours and tools | Works under your direction and supervision |
| Tax and payroll | Invoices you; handles own income tax and social contributions | You withhold income tax and pay employer social contributions |
| Statutory benefits | None provided by the engaging company | Entitled to paid leave, sick pay, minimum wage and more |
| Employer tax cost | None (contractor pays their own) | Employer pays social contributions on top of gross salary |
| Misclassification risk | High if control test points to employment | Lower; reclassifying a contractor to employee is the common direction of travel |

## Frequently asked questions

### Can I decide someone is a contractor just by writing it in the contract?

No. Regulators in the UK, US and most countries look at the real working relationship, not the label. If you control how, when and where the work is done and the person cannot send a substitute, they are likely an employee regardless of what the contract says.

### What is the easiest way to check classification before I engage someone?

In the UK, use HMRC's CEST tool at gov.uk. In the US, review the IRS behavioural and financial control factors. For workers in other countries, a contractor-classification check that applies local rules is the safest starting point.

### If I misclassify a contractor, who bears the cost?

You do, as the engaging company. Back taxes, employer social contributions, interest and penalties are typically levied on the business. The misclassified worker may also claim unpaid statutory entitlements such as holiday pay or notice.

### Is an EOR only for employees, or can it help with contractors too?

An EOR employs workers directly on your behalf, so it is an employment model, not a contractor model. If a worker cannot clearly meet the contractor test in a given country, engaging them via an EOR converts the relationship to a compliant employment arrangement and removes classification risk.

## Sources

- [Worker Classification 101: employee or independent contractor](https://www.irs.gov/newsroom/worker-classification-101-employee-or-independent-contractor), IRS
- [Employment status: Self-employed and contractor](https://www.gov.uk/employment-status/selfemployed-contractor), GOV.UK
- [ESM0535: Guide to determining status: right of substitution](https://www.gov.uk/hmrc-internal-manuals/employment-status-manual/esm0535), HMRC
- [Employee Misclassification Penalties: IRS & State (2026)](https://employeevscontractor.com/misclassification-penalties), EmployeeVsContractor.com

_Last updated 2026-06-24. Reviewed by Teamed's in-house employment-law team. Source: https://www.teamed.global/glossary/independent-contractor-vs-employee_