Useful tools: calculators and tables, always up to date.

Calculators and reference tables for clients and businesses: kept up to date by the firm, free, no sign-up. For real cases, we make the step from the number to the professional judgement together.

Tax deadlines this monthThe dates that matter this month, in plain language: payments, extensions and suspensions.Voluntary settlement calculator (ravvedimento operoso)What it costs to put a missed payment right: reduced penalty and interest, in real time.ISTAT FOI indexThe variations used to update rents and index-linked amounts, with a worked example.Depreciation ratesThe most common tax rates for capital assets, with the practical rules to remember.VAT rates in EU countriesThe standard rates of all 27 member states, for intra-EU supplies and e-commerce.Accountant’s fee estimatorWhat an accountant costs: an estimate of the annual fee based on the ANC 2026 recommended schedule.The firm’s guidesFlat-rate scheme or Srl, setting up an Srl, tax audits: clear guides to help you decide, also as PDF.Essential formsPowers of attorney, self-declarations and document checklists: templates ready to copy and sign.Observatory by topicThe archive of tax developments organised by theme: assessments, companies, financial statements, EU.