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

Data Science 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:

Qualification Content Lead - Data Science and Technology

Posted 1 day ago by ACCA

Accounting Associate Chartered Certified Accountant (ACCA) Data Science Input/Output Microsoft Excel Microsoft Word More

Negotiable

Undetermined

Hybrid

City Of London, England, United Kingdom

1.64 MI

Contract Head of Data Science

Posted 1 day ago by Burns Sheehan

Data Science Generic Programming Machine Learning Management Python (Programming Language) Software Development More

£100 Per hour

Outside

Undetermined

London Area, United Kingdom

4.73 MI

Data Science & Analytics Manager

Posted 5 days ago by Bodhi

Agile Methodology Data Analysis Data Science Digital Marketing Global Marketing IBM WAS Market Research Python (Programming Language) Scheme (Programming Language) SQL (Programming Language) Stakeholder Management Workflows More

£80 Per hour

Undetermined

Hybrid

London Area, United Kingdom

4.73 MI

AI/ML and Data Science Developer - Telecommunications

Posted 5 days ago by 1750918197

Artificial Intelligence Data Analysis Data Science Data-Driven Decision-Making Generic Programming Machine Learning Market Trend Operational Efficiency Python (Programming Language) Software Development More

£525 Per day

Undetermined

Undetermined

Stevenage, Hertfordshire, United Kingdom

27.43 MI

Data Science Consultant

Posted 1 week ago by 1750430817

Artificial Intelligence Data Science Machine Learning Pandas (Python Package) Python (Programming Language) PyTorch (Machine Learning Library) Scikit-learn (Machine Learning Library) More

Negotiable

Undetermined

Undetermined

London, England, United Kingdom

Data Science Consultant

Posted 1 week ago by TEKsystems

Artificial Intelligence Cloud Computing Cloud Services Cloud Technology Data Protection Strategy Data Science Machine Learning Microsoft Azure Pandas (Python Package) Python (Programming Language) PyTorch (Machine Learning Library) Scikit-learn (Machine Learning Library) More

Negotiable

Undetermined

Remote

London, UK

Senior AI/ML Engineer - Data Science

Posted 2 weeks ago by Cognitive Group | Part of the Focus Cloud Group

Algorithms Amazon Web Services (AWS) Apache Hadoop Apache Spark Artificial Intelligence Big Data Cloud Computing Cloud Technology Computer Science Data Analysis Data Preprocessing Data Quality Data Science Data Wrangling Feature Engineering Forecasting Generic Programming Google Cloud Platform (GCP) Machine Learning Matplotlib Microsoft Azure Nice (Unix Utility) NumPy Pandas (Python Package) Predictive Analytics Python (Programming Language) PyTorch (Machine Learning Library) Reinforcement Learning Scalability Scikit-learn (Machine Learning Library) Seaborn Security Clearance Software Development Tableau (Business Intelligence Software) TensorFlow Time Series Time Series Analysis And Forecasting Workflows More

Negotiable

Undetermined

Onsite

Stevenage, England, United Kingdom

27.43 MI

Data Science Developer

Posted 2 weeks ago by Queen Square Recruitment

Apache Spark Artificial Intelligence Big Data Cloud Computing Cloud Technology Computer Science Data Science Data Visualisation Feature Engineering Forecasting Google Cloud Platform (GCP) Machine Learning Matplotlib Microsoft Azure Performance Tuning Predictive Analytics Python (Programming Language) PyTorch (Machine Learning Library) Reinforcement Learning Scikit-learn (Machine Learning Library) Seaborn Software Development Tableau (Business Intelligence Software) TensorFlow Time Series Time Series Analysis And Forecasting Workflows More

Negotiable

Inside

Hybrid

Hertfordshire, England, United Kingdom

23.02 MI

Associate Director, Data Science & AI Initiative

Posted 2 weeks ago by myGwork - LGBTQ+ Business Community

Accounting Agenda (Meeting) Artificial Intelligence Data Science Finance Fundraising Key Performance Indicators (KPIs) Management Risk Management Stakeholder Management Thought Leadership More

Negotiable

Undetermined

Undetermined

London, England, United Kingdom

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