Quick answer: No, Michigan co-personal representatives don't automatically each collect a separate full compensation with no relationship to what the other did. MCL § 700.3719 contains no separate provision for multiple personal representatives — the same "reasonable compensation" standard governs, and each co-personal representative's compensation is assessed on their own actual services, generally bounded by what reasonable compensation for the whole administration would be. Estimate the underlying reasonable range first with the Michigan executor fee calculator.
No statutory split, because there's no statutory schedule to split
Each co-personal representative's work is assessed on its own
Because reasonableness under § 700.3719 turns on the complexity of the estate, the time actually spent, and the work actually performed, a court reviewing compensation for co-personal representatives would naturally look at what each person individually contributed — not an automatic even split, and not a separate full fee multiplied by however many people are serving.
Self-payment and time records still apply per person
Real coordination costs, same as anywhere
Co-personal representatives in Michigan share fiduciary duties, and disagreements about pace, priorities, or how to divide tasks can slow administration or invite disputes — a practical consideration independent of how compensation eventually gets divided.
Worked example
Two siblings serve as co-personal representatives of a Michigan estate. One handles the bulk of the administrative work; the other contributes occasionally. A sole personal representative doing all the work might reasonably bill 40 hours at $40/hr, or $1,600.
| Co-personal representative | Hours | Rate | Compensation |
|---|---|---|---|
| Sibling A (primary administrator) | 32 hrs | $40/hr | $1,280 |
| Sibling B (occasional support) | 8 hrs | $40/hr | $320 |
Each figure reflects that person's own reasonable compensation for their own time, combining to roughly the same total a sole personal representative's full administration would have reasonably cost.
A local probate attorney can review your estate — many offer a free consultation.