Explanation
How German Retirement Investment Account Calculator works
The calculator separates statutory subsidies from adjustable future assumptions. It determines contributions, allowances, a possible one-off career-starter bonus and the approximated additional tax effect for each year.
G = 0,50 × min(B, 360) + 0,25 × min(max(B − 360, 0), 1.440)B is the eligible own contribution. The allowance reaches its EUR 540 maximum at EUR 1,800; the EUR 120 minimum contribution remains a condition.
Both main paths use the same personal outlay. AVD allowances are additional subsidy capital; a tax refund is handled according to the selected use and is never silently treated as free money in only one path.
Constant returns, costs, inflation, base rate and personal tax rates are assumptions. Markets, product charges, tax law and individual circumstances may differ substantially.