Calculus Oy

Taxes

Measured by taxable income, Calculus Oy is in the upper half of the industry class accounting and bookkeeping activities; tax consultancy (2190 companies with taxable income; median 13 t€, 2,5 times the median).

Taxable income is the profit as calculated for taxation, not revenue. Public data from the Finnish Tax Administration; figures for 2025 are published in November 2026. Revenue, financial ratios and employee numbers are shown once the company has filed its financial statements digitally.