Quality Contracts

Jobs
Calculators
Guides
Guides
- IR35
  View All
- Umbrella Companies
  View All
- Limited Companies
  View All
- First Time Contractors
  View All
What Is IR35?

Understanding the off-payroll legislation

InsideIR35

Contractors taxed as employees via PAYE

Outside IR35

Contractors operating via a limited company

The Cost of IR35

Financial implications for contractors

IR35 Assessments

Determining employment status

IR35 Rules

The 'disguised employment' legislation

IR35 Compliance

Strategies for avoiding penalties

Expenses

Rules for allowable claims under IR35

Foreign Companies

UK contractors with overseas clients

Overseas Contractors

How IR35 applies to non-UK based workers

Limited Companies

Using personal service companies

Sole Traders

IR35 for the non-incorporated

What Is An Umbrella Company?

Intermediaries for employment services

Choosing an Umbrella Company

Key factors in evaluating reliability and cost

Tax and Pay

Risks of non-compliant umbrella companies

Tax Avoidance

Deductions and take-home pay

Fees (Margin)

Costs deducted by umbrella companies

National Insurance

Employer and employee deductions

Holiday Pay

Accrued entitlement or advanced payment

Expenses

Reimbursement policies and HMRC guidance

Pensions

Automatic enrollment or self-invested

Maternity Pay

Eligibility and process for Statutory Maternity

Sick Pay

Statutory Sick Pay while working inside IR35

What Is A Limited Company?

Distinct entities offering liability protection

Limited Company vs Sole Trader

Structure, responsibilities and benefits

Incorporation

Steps to register your limited company

Taxes

Learning tax liabilities for limited enterprises

Filing Responsibilities

Annual filings and tax returns

Bookkeeping

Maintaining accurate financial records

Insurance

Cover required by limited company owners

Expenses

Allowable costs that reduce taxable profit

Buying a Car or Van

Implications for company-owned vehicles

Capital Allowances

Tax relief on equipment and asset purchases

Benefits In Kind

Perks provided to directors and employees

Pensions

Contributions through your limited company

Employing A Spouse

Considerations for hiring family members

Managing Excess Money

Investment strategies for surplus funds

Dormant Companies

Responsibilities for dormant companies

Closing Your Company

Dissolution or voluntary strike-off

Withdrawing Money

Efficient split of salary and dividends

Business Asset Disposal Relief

Tax benefits on selling company shares

How To Become A Contractor

Steps to transition into contracting

Inside IR35 Checklist

Key considerations for operating inside IR35

Outside IR35 Checklist

Ensuring independent contractor status

Self-Assessment Tax Returns

Filing tax returns to remain HMRC compliant

Mortgages

Securing a home loan as a contractor

Pensions

Planning for retirement as a contractor

Working Multiple Contracts

Managing the complexities of multiple roles

What is the £100k Abatement?

Personal allowance reduction over £100k

Sign in Sign Up

Toggle Navigation

Quality Contracts

Home
Jobs
Calculators
Guides

Calculators

Guides

Inside IR35

Via an umbrella company
Outside IR35

Via a limited company
Permanent Employee

Via PAYE

IR35
View All
Umbrella Companies
View All
Limited Companies
View All
First Time Contractors
View All

IR35

Umbrella Companies

Limited Companies

First Time Contractors

What Is IR35?

Understanding the off-payroll legislation
InsideIR35

Contractors taxed as employees via PAYE
Outside IR35

Contractors operating via a limited company
The Cost of IR35

Financial implications for contractors
IR35 Assessments

Determining employment status
IR35 Rules

The 'disguised employment' legislation

IR35 Compliance

Strategies for avoiding penalties
Expenses

Rules for allowable claims under IR35
Foreign Companies

UK contractors with overseas clients
Overseas Contractors

How IR35 applies to non-UK based workers
Limited Companies

Using personal service companies
Sole Traders

IR35 for the non-incorporated

What Is An Umbrella Company?

Intermediaries for employment services
Choosing an Umbrella Company

Key factors in evaluating reliability and cost
Tax and Pay

Risks of non-compliant umbrella companies
Tax Avoidance

Deductions and take-home pay
Fees (Margin)

Costs deducted by umbrella companies
National Insurance

Employer and employee deductions

Holiday Pay

Accrued entitlement or advanced payment
Expenses

Reimbursement policies and HMRC guidance
Pensions

Automatic enrollment or self-invested
Maternity Pay

Eligibility and process for Statutory Maternity
Sick Pay

Statutory Sick Pay while working inside IR35

What Is A Limited Company?

Distinct entities offering liability protection
Limited Company vs Sole Trader

Structure, responsibilities and benefits
Incorporation

Steps to register your limited company
Taxes

Learning tax liabilities for limited enterprises
Filing Responsibilities

Annual filings and tax returns
Bookkeeping

Maintaining accurate financial records
Insurance

Cover required by limited company owners
Expenses

Allowable costs that reduce taxable profit
Buying a Car or Van

Implications for company-owned vehicles

Capital Allowances

Tax relief on equipment and asset purchases
Benefits In Kind

Perks provided to directors and employees
Pensions

Contributions through your limited company
Employing A Spouse

Considerations for hiring family members
Managing Excess Money

Investment strategies for surplus funds
Dormant Companies

Responsibilities for dormant companies
Closing Your Company

Dissolution or voluntary strike-off
Withdrawing Money

Efficient split of salary and dividends
Business Asset Disposal Relief

Tax benefits on selling company shares

How To Become A Contractor

Steps to transition into contracting
Inside IR35 Checklist

Key considerations for operating inside IR35
Outside IR35 Checklist

Ensuring independent contractor status
Self-Assessment Tax Returns

Filing tax returns to remain HMRC compliant

Mortgages

Securing a home loan as a contractor
Pensions

Planning for retirement as a contractor
Working Multiple Contracts

Managing the complexities of multiple roles
What is the £100k Abatement?

Personal allowance reduction over £100k

Log In Sign Up

Javascript Contract Jobs In London

Filter By

Clear all filters

Filter Your Search

What

Location

Saved Searches

Create New Search

Working Arrangments

Outside IR35 Only

Remote Working Only

Contract Rate

Min Rate £

Max Rate £

Per:

Hour

Day

Year

Exclude “Negotiable” Rates

Advanced Filters

Job description details must include:

Exclude all jobs containing keyword:

Direct Agency

Linkedin

CV-Library

Reed

Jobserve

Totaljobs

Date Posted

Today

1-3 Days Ago

4-7 Days Ago

1 Week Ago

2 Weeks Ago

Search Clear All Save Search

What

Location

Search

Saved Searches

Create New Search

Search Save Search

Save Search

All Jobs (9)

My Jobs (0)

Sort:

QA (JavaScript) - Up to £375 P/D - London/Hybrid

Posted 1 day ago by Hunter Bond

Automation Cucumber (Software) Financial Technology (FinTech) JavaScript (Programming Language) Software Quality (SQA/SQC) Stakeholder Management More

£375 Per day

Undetermined

Hybrid

London, United Kingdom

QA (JavaScript) - Up to £375 P/D - London/Hybrid

Posted 1 day ago by Hunter Bond

Automation Financial Technology (FinTech) JavaScript (Programming Language) Software Quality (SQA/SQC) Stakeholder Management More

£375 Per day

Undetermined

Hybrid

London, UK

Javascript Developer

Posted 2 days ago by trg.recruitment

Amazon Web Services (AWS) JavaScript (Programming Language) React.js Software Development TypeScript More

£68 Per hour

Outside

Hybrid

London Area, United Kingdom

4.73 MI

JavaScript / React Developer

Posted 4 days ago by C&C Consulting

Advertisement Animations Front End (Software Engineering) JavaScript (Programming Language) React.js Software Development Three.js WebGL More

£55 Per hour

Outside

Hybrid

London Area, United Kingdom

4.73 MI

Javascript Developer

Posted 1 week ago by The Lanes Group

Angular (Web Framework) Artificial Intelligence Front End (Software Engineering) HTML5 HyperText Markup Language (HTML) JavaScript (Programming Language) Software Development TypeScript Web Applications Web Development More

£60 Per hour

Outside

Remote

London Area, United Kingdom

4.73 MI

JavaScript Engineer - London

Posted 1 week ago by Toptal

Adaptive Communication Environments Application Programming Interface (API) Artificial Intelligence Closed Loop Cloud Computing Cloud Engineering Cloud Technologies Cloud Technology Computer Hardware Debugging Django (Web Framework) Financial Information eXchange (FIX) Protocol Generic Programming Git (Version Control System) Hardware-In-The-Loop Simulation Internet Of Things (IoT) JavaScript (Programming Language) Python (Programming Language) React.js Server-Side Software Coding Software Development Software Engineering Technical Support User Experience Version Control Web Applications Web Browsers Web Development Web Standards Workbench More

Negotiable

Undetermined

Hybrid

London Area, United Kingdom

4.73 MI

Software Engineer (Javascript/Typescript) - Up to £450 Per Day - London

Posted 2 weeks ago by Hunter Bond

Computer Science JavaScript (Programming Language) Software Development Software Quality (SQA/SQC) TypeScript Web Applications More

£450 Per day

Undetermined

Undetermined

London, UK

Software Engineer (Javascript/Typescript) - Up to £450 Per Day - London

Posted 2 weeks ago by Hunter Bond

Application Testing Computer Science JavaScript (Programming Language) Mobile Application Testing Software Development Software Quality (SQA/SQC) TypeScript Typescript Web Applications More

£450 Per day

Undetermined

Undetermined

London Area, United Kingdom

4.74 MI

Hedge Fund Trading - Contract Python Developer - Futures, FX, Credit, PnL, Data eng, AWS, Javascript

Posted 2 weeks ago by Scope AT Limited

Advanced Mathematics Amazon Web Services (AWS) Angular (Web Framework) Azure Kubernetes Service Banking C# (Programming Language) C++ (Programming Language) Cloud Computing Cloud Infrastructure Cloud Technology Continuous Integration and Continuous Delivery Data Engineering Debits And Credits Docker (Software) FastAPI Financial Market Flask (Web Framework) Generic Programming Git (Version Control System) Income Statement Investment Banking Investments Java (Programming Language) JavaScript (Programming Language) Kubernetes Linux Management NumPy Operating Systems Oracle Linux Pandas (Python Package) Portfolio Optimisation Python (Programming Language) React.js Risk Metrics Rust (Programming Language) Software Development Software Engineering Systematic Trading User Interface Version Control Vue.js Workflows More

Negotiable

Inside

Onsite

London, UK

Sign Up To View Your Tailored Job Recommendations.

Create a profile, and our smart matching AI will show you which jobs in our database are the best fit for you.

Sign up Sign in

job card

job card

job card

job card

job card

job card

job card

« 1 »

Jobs

Contract Jobs
Popular Searches

Calculators

Inside IR35 (Via Umbrella Company)
Outside IR35 (Via Limited Company)
Permanent Employee

Guides

IR35
Umbrella Companies
Limited Companies
How To Become A Contractor

Other

Contact
Terms

Quality Contracts

© Quality Contracts. All rights reserved.

Web Analytics