Stertha Advisory

    ACA-Qualified Tax & Structuring Advisers

    Tax Strategyfor Foundersand Developers

    We structure companies, plan tax, and protect wealth for UK startup founders, property developers, and high-net-worth individuals. Led by Sapna Agarwal ACA.

    Or get the free Pre-Budget Checklist
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    What We Do

    Tax and Wealth

    Strategic tax planning and wealth protection.

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    Property

    Structuring for developers and investors.

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    Founders

    EIS, EMI, and Series A readiness.

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    Not ready for a call?

    Free checklist

    Autumn Budget 2026: Your Pre-Budget Checklist

    The Budget lands on 28 October. What to review now, which allowances to use, and what's already locked in for 2026/27.

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    Free tax calculators

    Run the numbers yourself in a couple of minutes: corporation tax, salary vs dividends, IR35 risk, R&D relief, VAT and business valuation.

    Dividend vs SalaryCorporation TaxIR35 Status CheckerR&D Tax Relief
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    ACA Qualified

    Chartered Accountant

    ICAEW Regulated

    Professional standards

    Founders & Developers

    Our core clients

    London Based

    UK-wide service

    Insights

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    Making Tax Digital is here

    Making Tax Digital is here

    What you need to do before August

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    BADR just hit 18%

    BADR just hit 18%

    What the CGT rise means for founders

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    The 5% SDLT surcharge

    The 5% SDLT surcharge

    The property tax squeeze ahead

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    Ready to Get Started?

    Free 30-minute consultation

    Book a call with our team to discuss your tax, property, or business advisory needs. No obligation, just expert guidance.

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