Find the exact calendar span between two dates generally.
The calendar difference between the two dates, returned as years, months and days plus the total day count. Months use calendar boundaries, so results are exact rather than a decimal approximation.
Span
Elapsed years / months / days between calendar dates
Pure calendar math.
Yes — the calculation uses the actual calendar including leap years.
Rates are approximate reference values. Local rates, exemptions and rules can differ, so treat the output as a planning figure only.