Tax Code Guide
1100L
Tax Code 1100L Explained
What does this code mean?
1100L means your tax-free amount is £11,000. HMRC has reduced your Personal Allowance by £1,570 from the standard. This reduction is usually to collect tax on untaxed income or benefits in kind, or to recover a tax underpayment from a previous year through your tax code.
Who gets this code?
Employees with significant benefits in kind, or those with underpayment adjustments from HMRC.
Is it correct?
Check your latest P45 or Payslip to see if this matches your current situation.