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Umbrella/Inside-IR35 Student Loan Calculator

Calculate student loan deductions for contractors working through umbrella companies or inside IR35. Understand the impact on your take-home pay and plan accordingly.

Contractor Student Loans

Student loan treatment varies significantly between umbrella companies and IR35 arrangements.

£

Weekly assignment: £2,500

Working through umbrella company (inside IR35)

£

Typical range: £15-£25 per week

Student Loan Declaration

Assumes 4 weeks holiday/unpaid

Quick Summary

Weekly assignment:£2,500
Student loan deduction:-£145
Net pay:£1,312

Weekly Payslip Breakdown

Income

Assignment rate (£500/day × 5 days):£2,500

Employer Costs (Deducted from Assignment Rate)

Umbrella margin:-£20
Employer NI (13.8%):-£318
Total Employer Costs:-£338
Gross Pay (to Employee):£2,162

Employee Deductions

Income Tax:-£623
Employee NI:-£82
Student Loan (Plan 2):-£145
Total Employee Deductions:-£850
Net Pay:£1,312

Take-Home Analysis

52.5%
Net of Assignment Rate
What you actually receive
60.7%
Net of Gross Pay
After PAYE deductions
5.8%
Student Loan Rate
Of assignment rate

Total Deduction Rate: 47.5% of assignment rate

Student Loan Impact: £145 per weekly

Annual Projections (48 weeks)

Annual Figures

Assignment rate total:£120,000
Gross pay total:£103,772
UG Student loan total:£6,972
Net pay total:£62,966

Self Assessment Equivalent

£6,972
Annual SL Liability
If paid via Self Assessment instead

Monthly average net: £5,247

IR35 & Student Loan Treatment

Umbrella Company

Working through umbrella company (inside IR35)

Student Loan Handling: PAYE deductions - automatic weekly/monthly

Recommendations

  • Ensure umbrella company has correct SL plan details
  • Check first payslip for accurate deductions
  • Keep payslips for year-end reconciliation
  • No Self Assessment needed for student loans

Key Features

  • Automatic PAYE processing
  • Weekly/monthly deductions
  • No Self Assessment needed for SL
  • Predictable deductions
  • Umbrella handles compliance

Comparison: Umbrella vs Outside IR35

AspectUmbrella (Current)Outside IR35 Ltd Co
Student Loan Deductions£6,972/year
Automatic PAYE
£6,972/year
Via Self Assessment
Payment TimingWeekly/MonthlyAnnual (31 Jan)
FlexibilityLowHigh
AdministrationSimpleComplex

Understanding Contractor Student Loans

Umbrella Company Treatment

  • • Treated as employed for PAYE purposes
  • • Automatic student loan deductions
  • • Weekly or monthly deductions
  • • Must declare student loan plan to umbrella
  • • No Self Assessment needed for SL

IR35 Fee-Payer Issues

  • • Agencies should NOT deduct student loans
  • • Often try to deduct incorrectly
  • • Must tell agency to ignore SL1 notices
  • • Pay via Self Assessment instead
  • • Budget for annual payment

Key Planning Points

Umbrella company choice:

Student loan deductions of £145 per weekly significantly impact your take-home pay. Factor this into your rate negotiations.

Declaration importance:

Always declare your student loan plan correctly. Incorrect information leads to wrong deductions and year-end reconciliation issues.

IR35 status impact:

Your IR35 status fundamentally changes how student loans are handled. Inside IR35 = PAYE deductions. Fee-payer arrangements = Self Assessment required.

Need Help with Contractor Student Loans?

Understanding how student loans work for contractors is crucial for financial planning. Get professional guidance on your specific situation.