Lump Sum Formula:
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Definition: This calculator compares the equivalent lump sum payment to an annual annuity payment using a conversion factor.
Purpose: It helps retirees and financial planners evaluate pension options by converting between lump sum and annuity formats.
The calculator uses the formula:
Where:
Explanation: The factor represents how many years of annuity payments would equal the lump sum amount, accounting for time value of money.
Details: Proper comparison helps retirees make informed decisions about their retirement income options and tax implications.
Tips: Enter the annual annuity amount and conversion factor (default 15). All values must be > 0.
Q1: How is the factor determined?
A: Factors are based on interest rates, life expectancy, and pension plan specifics. Employers typically provide this number.
Q2: What's a typical conversion factor?
A: Factors usually range between 10-20, with 15 being common for many pension plans.
Q3: Which option is better - lump sum or annuity?
A: It depends on individual circumstances including life expectancy, investment skills, and need for guaranteed income.
Q4: Can I calculate annuity from lump sum?
A: Yes, simply divide the lump sum by the factor (Annuity = Lump Sum / Factor).
Q5: Does this include tax considerations?
A: No, consult a tax professional as lump sums and annuities have different tax treatments.