Calculate diminishing partnership share from your own figures.
Calculated in your browser. No account required. Illustrative estimate. Review the assumptions before using the result.View calculation table
How this calculation works
Remaining share = Previous share − Share purchased in period
Enter the labelled inputs. Percent fields use 5 for 5%. Use contractual schedule.
A worked example
Previous ownership share: 60 %; Share purchased this period: 5 %. Diminishing partnership share: 55%.
Assumptions and limitations
Use contractual schedule. All monetary inputs must use one currency and time period unless conversion is explicit. Manual inputs only; no live prices or official rule tables. Eligibility, asset treatment and contract terms must be checked under your selected method. No religious compliance certification is provided.
Common questions
Why can my actual result differ?
Use contractual schedule. All monetary inputs must use one currency and time period unless conversion is explicit. Manual inputs only; no live prices or official rule tables. Eligibility, asset treatment and contract terms must be checked under your selected method. No religious compliance certification is provided.
Are my inputs saved?
The calculator code processes inputs within your browser and does not send them to our server or save them in browser storage. Downloads and copied summaries remain under your control.