08/10/2026
New on the blog: offset mortgages. Linking your savings to your mortgage can cut the interest you pay, but the deals carry a premium and they do not suit everyone.
• How offsetting works, and why the maths has become more interesting again
• Why higher rate taxpayers and the self-employed often look at it first
• The trade-offs, from a higher headline rate to a narrower choice of lenders
• Reducing the payment, shortening the term, or simply overpaying instead
If you hold savings alongside a mortgage, it is worth understanding whether an offset deal would stack up for you.
Read below to find out more.
How offset mortgages work, who they suit, and what they cost. We look at the tax angle, the rate premium and how offsetting compares with overpaying.