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Hiring Employees in United Kingdom in 2025: What You Need to Know

August 8, 2025 | Michael Warne

Hiring Employees in United Kingdom in 2025: What You Need to Know
  • How to Hire Employees in United Kingdom
  • Understanding Worker Classification in United Kingdom
  • Hiring Costs and Payroll in United Kingdom
  • Compliance Risks When Hiring Employees in United Kingdom
  • Onboarding New Employees in United Kingdom
  • Managing Remote Employees in United Kingdom
  • Complying with United Kingdom Labor Laws
  • Terminating Employees in United Kingdom
  • Why U.S. Companies Can Consider Hiring in United Kingdom
  • Scale Your Global Team By Hiring Employees in the UK

Key Takeaways

  1. The UK offers a highly educated, English-speaking workforce, especially in technology, finance, healthcare, and creative industries—making it a top destination for U.S. companies expanding globally.
  2. An Employer of Record (EOR) allows fast, compliant hiring in the UK without setting up a local entity, while incorporating a legal entity gives long-term control but requires more time and cost.
  3. Employers must follow strict compliance rules, including payroll registration (PAYE), employer National Insurance contributions (13.8%), auto-enrolled pensions, and paid statutory leave.
  4. Misclassification of workers (employee vs contractor) can lead to fines, back taxes, and employment tribunal claims. Contracts should clearly outline roles, benefits, and IP protections.
  5. The UK’s time zone (GMT/BST) overlaps with both U.S. East Coast and European business hours, supporting real-time collaboration and distributed team operations.

The United Kingdom (UK) stands as a global powerhouse in the talent market, renowned for its highly educated workforce, robust legal infrastructure, and a mature tech ecosystem that continually attracts multinational corporations. 

The UK’s strategic location, strong universities, and innovative spirit make it a magnet for skilled professionals in finance, technology, engineering, and creative industries. As remote work becomes a global norm, the UK’s workforce is increasingly accessible to companies worldwide, offering a deep pool of talent that’s both diverse and adaptable.

For US companies looking to expand internationally, hiring in the United Kingdom offers significant advantages. The UK not only shares a common language but also boasts a business-friendly environment, clear regulatory frameworks, and time zone overlap with both the US and Europe. 

This creates a unique opportunity for US organizations to tap into high-caliber talent while maintaining operational efficiency and compliance. Moreover, the presence of Employer of Record (EOR) services and flexible hiring models allows companies to establish a UK workforce quickly and cost-effectively, without the complexities of setting up a local entity.

Now you can easily hire & employ international remote talent in full time jobs without opening international subsidiaries. Find out more about Tarmack's Employer of Record services.

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How to Hire Employees in United Kingdom

Assess Your Hiring Needs

  • Full-time vs. Project-Based Support: Determine whether your business requires permanent employees for ongoing roles or temporary project-based support. Full-time hires are ideal for core functions, while contractors suit short-term assignments or specialized tasks.
  • Local Compliance Requirements: UK employment law is comprehensive, with strict rules on contracts, worker rights, tax withholdings, and statutory benefits. Assess your ability to manage these obligations, especially around payroll, data protection (GDPR), and workplace safety.
  • Onboarding Speed vs. Long-Term Control: If rapid market entry is a priority, leveraging an EOR can enable you to onboard talent in days rather than months. For businesses seeking full control over employment policies and culture, setting up a legal entity may be preferable but involves more time and cost.

Hiring Options in United Kingdom

  • Set Up a Legal Entity: Establishing a UK company (e.g., a limited company) provides you with full legal and operational control. This approach is suitable for organizations with long-term growth plans in the UK, but it requires significant investment in registration, compliance, payroll setup, and ongoing administration.
  • Partner with an Employer of Record (EOR): An EOR acts as the legal employer of your UK workforce. The EOR manages all compliance, payroll, contracts, taxes, and statutory benefits, allowing your business to focus on day-to-day operations. This is the fastest and lowest-risk option for market entry or hiring remote UK staff without incorporation.

EOR vs. Legal Entity Comparison

AspectEmployer of Record (EOR)Legal Entity 
ProsQuick onboarding (days)No need for UK company registrationFull compliance & risk mitigationManaged payroll & benefitsDirect control over all HR policiesStronger employer brandingScalable for large teams
ConsLimited customization of policiesRecurring service feesHigh setup costs & administrative burdenLonger time to hire (months)Ongoing compliance risks
Cost & ImplementationMonthly fee per employeeNo registration or legal feesRegistration fees, legal/accounting costsOngoing admin and compliance expenses
Compliance, Payroll, BenefitsEOR ensures compliance with UK lawManages all payroll, taxes, pensions, and statutory benefitsDirect responsibility for all complianceMust set up PAYE, pensions, etc.
Employer of Record (EOR) versus Legal Entity Model in the UK

Understanding Worker Classification in United Kingdom

Employees vs. Contractors

AspectEmployeeContractor 
ControlCompany dictates work hours, location, and tasksWorks independently, sets their own schedule
Tax & NI ContributionsEmployer withholds and pays income tax and NISelf-managed tax filings and NI contributions
BenefitsEntitled to paid leave, pensions, sick pay, etc.Not entitled to employment benefits
Job SecurityProtected by UK employment lawNo job security; works per contract
TerminationMust follow legal notice and proceduresEnds at contract completion or by agreement
Key Differences Between Employees and Contractors in the UK

  • Legal and Tax Implications: Misclassification can result in significant fines, back taxes, and legal claims. Employers must clearly distinguish contractors from employees based on work control, integration, and benefits.
  • Hire and Pay Contractors: When hiring contractors, ensure they handle their own taxes and provide invoices. Avoid managing their day-to-day work to prevent reclassification as employees.

Hiring Costs and Payroll in United Kingdom

Hiring Costs Overview

  • Salaries: UK salaries vary by region and role, but median salaries are competitive compared to the US. London commands higher rates than other regions.
  • Employer National Insurance (NI): Employers must contribute approximately 13.8% of employee salaries above a certain threshold.
  • Pension Auto-Enrolment: Employers are legally required to auto-enroll employees into a pension scheme with minimum contributions (currently 3% employer, 5% employee).
  • Statutory Benefits: Paid annual leave (at least 5.6 weeks), sick pay, and maternity/paternity leave are mandatory.
  • EOR Fees: EOR providers charge a monthly fee, typically 10–15% of salary or a flat rate per employee.

Payroll Setup Steps

  • Register with HM Revenue & Customs (HMRC) for the Pay As You Earn (PAYE) system.
  • Set up payroll software compliant with HMRC requirements.
  • Collect employee information, including right-to-work documents and tax codes.
  • Enroll employees in a workplace pension scheme.
  • Ensure timely monthly payroll processing, including all statutory deductions and contributions.

Income Tax Rates

  • The UK operates a progressive tax system:
  • Personal allowance (tax-free): £12,570 (as of 2024/25)
  • Basic rate: 20% (up to £50,270)
  • Higher rate: 40% (£50,271–£125,140)
  • Additional rate: 45% (over £125,140)

Employers must deduct income tax through PAYE.

Payment Methods (Direct Deposit, Transfers, EOR Payroll)

  • Direct Deposit (BACS): Most employees are paid via direct bank deposit through the BACS system.
  • International Transfers: For remote employees, international bank transfers or services like Wise are common.
  • EOR Payroll: If using an EOR, all payroll, tax, and benefit payments are handled on your behalf, ensuring compliance.

Using Global Payroll Services

  • Global payroll providers handle multi-country payroll, tax withholding, and statutory compliance, reducing administrative burden and risk of errors.
  • They offer consolidated reporting, automatic tax updates, and can integrate with HR systems.

Compliance Risks When Hiring Employees in United Kingdom

Incorrect Payroll Contributions

Failing to deduct and pay correct income tax, NI, or pension contributions can result in HMRC penalties and back payments.

Permanent Establishment Risk

  • If your UK workforce or activities trigger a taxable presence (permanent establishment), your business may be subject to UK corporate tax. Using an EOR can minimize this risk.

Statutory Benefits

UK law mandates paid leave, sick pay, and workplace pensions. Non-compliance can lead to employee claims and tribunal cases.

Misclassification Risks

  • Incorrectly classifying employees as contractors exposes your business to fines, back taxes, and legal liabilities.

Provincial/Regional Law Variances

  • While most employment law is UK-wide, Scotland and Northern Ireland have some unique legal nuances. Ensure your policies are compliant in all relevant jurisdictions.

Onboarding New Employees in United Kingdom

Before Their First Day

  • Issue a written offer letter and employment contract outlining salary, duties, working hours, and benefits.
  • Collect proof of right to work (passport, visa).
  • Register the new hire with HMRC and your pension provider.
  • Prepare IT accounts and equipment for remote or in-office setup.

On Day 1

  • Conduct orientation, covering company policies, workplace safety, and data privacy (GDPR).
  • Review employment contract terms and statutory rights.
  • Provide access to necessary tools and platforms.

During Their First 90 Days

  • Monitor performance and provide feedback.
  • Ensure statutory training is completed (e.g., health and safety).
  • Most UK companies use a probationary period (typically 3–6 months) to assess fit before confirming permanent employment.

Offer Letter Essentials

  • Job title and description
  • Salary and benefits
  • Working hours and location
  • Probation period terms
  • Notice periods
  • Reference to company policies and confidentiality expectations

NDAs and Confidentiality

  • Include confidentiality and intellectual property clauses in employment contracts to protect company information.
  • Separate NDAs may be used for sensitive or high-level roles.

Running Background Checks

  • Background checks must comply with UK data protection laws (GDPR).
  • Obtain written consent before conducting checks. Typical checks include employment history, references, and criminal record (if relevant to the role).

Managing Remote Employees in United Kingdom

Computer and App Access

  • Provision laptops and secure access to company systems.
  • Implement multi-factor authentication and VPNs for cybersecurity.
  • Provide training in remote work tools and collaboration platforms (e.g., Slack, Teams, Zoom).

Intellectual Property Protections

  • Ensure employment contracts clearly assign IP created during employment to the company.

Types of IP Rights:

  • Copyright: Protects original works of authorship.
  • Patents: Protect inventions and technological advancements.
  • Trademarks: Safeguard company branding.
  • Trade Secrets: Cover confidential business information.

Complying with United Kingdom Labor Laws

Working Conditions by Employment Type

  • Employees are entitled to a safe workplace, paid annual leave (at least 28 days), and capped working hours (maximum 48 hours per week unless opt-out is signed).
  • Zero-hour and fixed-term contracts must still meet minimum wage and statutory benefit requirements.

No At-Will Employment

  • The UK does not have at-will employment. Dismissals must be for a fair reason and follow a lawful process, including notice and right to appeal.

Trade Unions and Collective Bargaining

  • Trade unions are active in many UK industries. Employees have the legal right to join unions and engage in collective bargaining.
  • Employers must recognize unions if a majority of employees join and request recognition.

Terminating Employees in United Kingdom

Acceptable Termination Reasons

  • Redundancy (business need)
  • Poor performance (with documented evidence)
  • Misconduct
  • Mutual agreement
  • Legal requirements (e.g., visa expiry)

Unfair dismissal claims are common if procedures are not properly followed. Always document reasons and provide employees with an opportunity to respond.

Notice Periods and Legal Protections

  • Minimum statutory notice is one week for employees with at least one month’s service, increasing with tenure.
  • Employment contracts often specify longer notice periods.
  • Employees have protection against unfair and wrongful dismissal after two years of service. Redundancy payments may apply based on tenure and age.

Why U.S. Companies Can Consider Hiring in United Kingdom

Access to Skilled Talent

  • The UK produces world-class talent in technology, finance, healthcare, engineering, and creative sectors.
  • In-demand roles include software engineers, data scientists, product managers, and digital marketers.
  • Education levels are high, with a strong emphasis on STEM and business degrees. English proficiency is native, ensuring seamless communication.

Cost Efficiency

  • While London salaries can be high, regions outside the capital offer competitive rates versus US equivalents.
  • Leveraging an EOR or remote-first approach eliminates the need for office space and reduces administrative overhead.
  • UK statutory benefits are clearly defined, making cost forecasting straightforward.

Time Zone Overlap

  • The UK’s time zone (GMT/BST) enables significant real-time collaboration with US East Coast teams and overlaps with European operations.
  • This makes the UK ideal for 24/7 customer support, global product development, and continuous business operations.

Growing Remote-Friendly Infrastructure

  • The UK boasts excellent internet coverage, a thriving coworking culture, and a mature remote work environment.
  • Major cities like London, Manchester, and Edinburgh have robust tech and startup ecosystems, supporting both remote and hybrid work arrangements.

Did you know?

Tarmack helps you easily hire international talent as your full time employees without opening international subsidiaries. Find out more about our Employer of Record services

Learn More

Scale Your Global Team  By Hiring Employees in the UK

Hiring in the United Kingdom presents US companies with a strategic opportunity to access skilled professionals, expand globally, and maintain compliance with minimal risk. 

The UK’s transparent legal framework, advanced infrastructure, and flexible options, like EOR services, make it easy to recruit, onboard, and manage talent without the need for costly and time-consuming local incorporation. 

By understanding UK employment regulations, leveraging the right hiring model, and prioritizing compliance, US businesses can confidently scale their global teams and achieve sustained growth in one of the world’s most dynamic talent markets.

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Frequently Asked Questions (FAQs)

What’s the easiest way for a U.S. company to hire in the UK?

Partnering with an Employer of Record (EOR) is the fastest and simplest option. The EOR manages compliance, payroll, contracts, and statutory benefits while you focus on day-to-day team management.

What are the costs of hiring in the UK?

In addition to salary, employers must budget for 13.8% National Insurance, a 3% pension contribution (minimum), and statutory benefits like paid leave. EOR service fees typically range from 10–15% of salary.

Can U.S. companies hire UK contractors?

Yes, but contractors must work independently, manage their own taxes, and not be treated like employees. Misclassification risks are high, so contracts should be carefully structured.

What are the notice periods for termination in the UK?

The statutory minimum is one week’s notice after one month of service, increasing with tenure. Many contracts specify longer periods. After two years of service, employees have unfair dismissal protections.

Does the UK allow at-will employment?

No. All terminations must be for a legally fair reason and follow proper procedures, including documented evidence and notice periods.
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