123 SA100 Solution pricing

Paid#105 of 123 in Personal Tax Software

123 SA100 Solution costs from £36/yr on its cheapest paid plan; 3 plans in all, as listed on 123efiling.co.uk — prices checked 20 Sep 2026.

3.0/10Editor score

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123 SA100 Solution pricing at a glance

Plans PaidPaid No free plan — trial or paid only. Prices checked 20 Sep 2026.

See plans on 123efiling.co.uk

123 SA100 Solution plans & pricing

Plan	Price	Key limits
Standard Package	£18/unit one-time Payments are charged at the time of submission	Personal or partnership return Online submission to HMRC Downloadable tax report Self-employed, rental, foreign income, non-resident and trust schedules
Assisted Package	£75/unit one-time Payments are charged at the time of submission	Software plus tax advisor Return review by a member of the tax team Online submission to HMRC Technical support for validation issues
Multi Returns Package	£36/yr Pay annually	3 Self Assessment returns

Prices as published by the vendor on 123efiling.co.uk, checked 20 Sep 2026; taxes and regional pricing may differ. We do not change a plan's price or its limits — this table is what the vendor's own pricing page said on that date.

What the price includes

Built for
Solo, Small business
Free plan
No
Paid from
£36/yr
Self-employment support
Yes

Our full 123 SA100 Solution verdict, fact sheet and score →

Prices checked by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update