The Autumn Budget 2025 may not have quite brought the shocks the country was bracing itself for, but it certainly did reset the ground rules. 

With thresholds frozen, tax tweaks coming into effect and costs set to creep up - small and medium-sized businesses now face a landscape where the ‘little things’ could be set to make a big difference on aggregate. 

At Fortus, we want you to be able to plan ahead for your business with confidence, so we've distilled all you need to know - and none of the detail you don't - into one guide especially for SMEs and their owners.