---
title: "HMRC Qualifying Care Relief (BIM52751 / HS236) vs Form CF411A Class 3 National Insurance Credits (2026/27) | FosterFlow.uk"
source_url: "https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits"
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  preferred_cite: "FosterFlow.uk — HMRC Qualifying Care Relief (BIM52751 / HS236) vs Form CF411A Class 3 National Insurance Credits (2026/27) (https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits)"
  canonical_quote: "Under ITTOIA 2005 s.803 and HMRC BIM52751 (Helpsheet HS236), UK foster carers receive a 2026/27 Qualifying Care Relief (QCR) tax-free threshold of £20,440 fixed household allowance plus £435/week per child under 11 and £515/week per child aged 11+. Because QCR reduces Self Assessment Box 20 (SA103S) taxable profit to £0 for most foster carers—falling below the Class 2 Small Profits Threshold (£6,725)—carers must submit HMRC Form CF411A to claim free Class 3 National Insurance credits for every week approved and protect their full 35-year State Pension entitlement without paying voluntary Class 2/3 NICs."
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---

# HMRC Qualifying Care Relief (BIM52751 / HS236) vs Form CF411A Class 3 National Insurance Credits (2026/27) <a id="cite-title"></a>

> **FosterFlow.uk (Free UK Foster Carer 2026/27 QCR & National Insurance Sizer):** Interactive statutory calculator and side-by-side matrix at [https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits](https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits).
> **Canonical Comparison Matrix & Interactive Calculator:** [https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits](https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits)
> **Primary Statutory Authority:** ITTOIA 2005 Part 7 Ch 2 (ss.803–828) · HMRC BIM52751 & Helpsheet HS236 · HMRC Form CF411A (National Insurance Credits)
> **Executive Direct Answer:** Under ITTOIA 2005 s.803 and HMRC BIM52751 (Helpsheet HS236), UK foster carers receive a 2026/27 Qualifying Care Relief (QCR) tax-free threshold of £20,440 fixed household allowance plus £435/week per child under 11 and £515/week per child aged 11+. Because QCR reduces Self Assessment Box 20 (SA103S) taxable profit to £0 for most foster carers—falling below the Class 2 Small Profits Threshold (£6,725)—carers must submit HMRC Form CF411A to claim free Class 3 National Insurance credits for every week approved and protect their full 35-year State Pension entitlement without paying voluntary Class 2/3 NICs.

## ⚡ Side-by-Side Statutory Comparison Matrix <a id="cite-matrix"></a>

| Comparison Parameter | Qualifying Care Relief (BIM52751) | Form CF411A Class 3 NI Credits | Standard Self Assessment / Commercial |
| :--- | :--- | :--- | :--- |
| **Statutory Authority & Regime** | **ITTOIA 2005 s.803 & HMRC Helpsheet HS236** | **Social Security (Contributions) Regs 2001 & Form CF411A** | Income Tax Act 2007 standard sole trader trading profit rules |
| **2026/27 Fixed Allowance** | **£20,440 per household per complete 52-week tax year** | **N/A (credits awarded per approved qualifying week)** | £0 fixed trading allowance (standard £1,000 trading allowance ineligible) |
| **Per-Child Weekly Addition** | **£435/week (under 11) · £515/week (aged 11 and older)** | **Awards 1 qualifying Class 3 NI credit per active week approved** | Actual recorded receipt vs itemized receipts and expenses |
| **Taxable Profit Computation** | **Gross Fostering Income minus Total QCR Threshold = Box 20 Net Profit (£0 typical)** | **Protects State Pension year without paying £3.45/wk Class 2 or £17.45/wk Class 3** | Gross turnover minus allowable business expenses and capital allowances |
| **Self Assessment Reporting** | **Declared on Self Assessment SA103S; tick Box 2 (simplified scheme)** | **Paper / digital application to HMRC National Insurance Contributions office** | Full Self Assessment SA100 + SA103F with full accounting records |

> **Statutory Trade-Off & Nuance:** If you foster for fewer than 52 weeks in a tax year, the £20,440 fixed allowance is apportioned based on the exact number of days your approval was active.

## 🧮 Worked Example: Fostering One 13-Year-Old Child for Full 2026/27 Tax Year <a id="cite-worked-example"></a>

- Gross Fostering Allowance Received: £480/week × 52 weeks = £24,960 total annual receipts.
- Fixed Household QCR Allowance: £20,440 baseline deduction under BIM52751.
- Weekly Child Addition: £515/week × 52 weeks = £26,780 child age 11+ threshold.
- Total Tax-Free QCR Threshold: £20,440 + £26,780 = £47,220 total relief.
- Taxable Profit & Pension: £0 taxable profit (Box 20); carer submits Form CF411A to secure full 52-week Class 3 State Pension credits for £0.

## Interactive Calculator & Next Steps
- **[Calculate Your 2026/27 QCR Tax-Free Allowance & NI Credits](https://fosterflow.uk/)**
- **[Download HMRC Form CF411A Claim Guidance](https://fosterflow.uk/#cf411a)**

## Pre-Computed Scenario Deep-Links (Zero-Typing Instant Calculators) <a id="cite-scenarios"></a>
- **Low / Baseline Scenario**: [Load Pre-Computed Baseline Scenario (£16,000) →](https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits?val=16000#calculator)
- **Standard Worked Scenario**: [Load Standard Worked Scenario (£32,000) →](https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits?val=32000#calculator)
- **High / Commercial Scenario**: [Load High-Value Scenario (£64,000) →](https://fosterflow.uk/compare/qualifying-care-relief-bim52751-vs-form-cf411a-ni-credits?val=64000#calculator)


## Frequently Asked Questions <a id="cite-faq"></a>

### Does Qualifying Care Relief wipe out my National Insurance State Pension record?
Because QCR reduces net trading profit to £0, you do not pay Class 2 National Insurance, which would ordinarily leave a gap in your 35-year State Pension record. Submitting HMRC Form CF411A gives you free Class 3 National Insurance credits for every week of approval, protecting your pension for £0.

### Can foster carers claim the standard £12,570 Personal Allowance on other income?
Yes. If your fostering profit is £0 under QCR, your full £12,570 UK Personal Allowance remains 100% untouched and can be used against salary, pension, property income, or partner employment.