National insurance on rental income: What UK Landlords need to know in 2025
National Insurance on Rental Income: What UK Landlords Need to Know in 2025
If you’re a UK landlord in 2025, you’ve likely felt the financial squeeze. Rising interest rates,
stricter property regulations, and increased maintenance costs have made managing rental
properties more challenging than ever. Now, there’s news that could shake the market further:
National Insurance (NI) on rental income.
What’s Happening with Rental Income Tax?
Historically, landlords only paid income tax on rental profits, not National Insurance. NI applies
to “earned” income like wages, not “unearned” income like rent.
The government is considering a change:
“If employees pay NI on their wages, landlords should pay NI on rental income.”
Although not confirmed, this could generate around £2 billion a year for the Treasury.
How Could This Affect UK Landlords?
•£30,000 rental profits → potentially £2,000+ extra tax per year
•£50,000–£70,000 rental profits → potentially £4,000–£5,000 extra tax
For some landlords, this is manageable. For others, it could force a rethink of their property portfolio.
Why This Matters for Landlords, Tenants, and Investors?
For landlords: Already thin profit margins may shrink further with higher National Insurance on
rental income.
For tenants: Reduced rental supply could push up rent prices, making housing less affordable.
For investors: Shifting market conditions create opportunities. Savvy investors can secure Below
Market Value (BMV) property deals when landlords sell under pressure.
The Bigger Picture in the UK Property Market 2025
•Some landlords may restructure into limited companies to reduce personal tax exposure.
•Others might sell properties quickly to avoid extra costs.
•Investors who are prepared can buy discounted properties and expand their portfolios.
The key takeaway: market changes create investment opportunities.
Final Thought:
Whether National Insurance on rental income is introduced or not, the UK property market is
evolving fast. Landlords who adapt will thrive. Investors looking to capitalise on these shifts
should focus on BMV properties and strategic property investment in 2025.
Ready to explore BMV deals or understand how rental income tax could affect your portfolio?
Contact us today:
charlie@openinvestgroup.com
0208 629 7661