Quick answer: the biggest delay risk beyond the 4-month floor is formal or contested administration, followed by real estate sales and, occasionally, a dispute over commission calculation. Estimate your own timeline with the South Dakota probate timeline calculator.
1. Formal or contested administration
2. Real estate sold during probate
Real property sits outside South Dakota's tiered commission schedule — unless it's sold during probate, in which case the proceeds fold back into the personal-property base. Arranging and closing that sale, and then recalculating the commission base, both take real time.
3. A commission or fee dispute
While the tiered schedule for personal property is fixed by statute, disagreements can still surface over how real property compensation, sold-during-probate proceeds, or the attorney's 7-factor reasonableness fee should be calculated — and resolving a genuine dispute adds time before the estate can close.
4. A will contest
A formal objection to a will's validity moves the case out of the fast, registrar-handled informal track and into contested proceedings, adding real time before administration can proceed.
A local probate attorney can review your estate — many offer a free consultation.