Quick answer: the biggest delay risk beyond the 4-month floor is self-filing paperwork issues, followed by a will's-fee-clause dispute and a contested will. Estimate your own timeline with the Vermont probate timeline calculator.
1. Self-filing without an attorney
2. A dispute over the will's fee clause
Because the will's own compensation provision controls by default, an executor who wants the reasonable-fee standard instead has to file a written renunciation, or seek a court order if there's disagreement among beneficiaries. That extra procedural step can add time beyond a routine, uncontested administration.
3. A contested will
A formal objection to a will's validity moves the case into contested proceedings before the Probate Division, adding real time before administration can proceed.
4. Vermont's own estate tax, for larger estates
For estates above the $5,000,000 exemption, the separate Form E-1 return, due 9 months after death, is its own process running alongside probate — and can extend how long final distribution takes.
A local probate attorney can review your estate — many offer a free consultation.