What guardianship actually costs in 2026
Guardianship is the court-supervised process of giving one adult legal authority to make decisions for another person — an aging parent losing capacity, a minor whose parents are deceased, or an adult with developmental disabilities. It is meaningful legal power, and courts treat it that way. Expect to spend $3,000 to $8,000 to establish a guardianship in an uncontested case, and $10,000 to $40,000+ when family members fight about it.
Annual maintenance is a real ongoing cost most families do not anticipate: $500 to $2,500 per year for bond premiums, accounting, annual reports, and any attorney time required to respond to court inquiries.
Attorney fees: the largest line item
For an uncontested adult guardianship, most attorneys charge a flat fee of $2,000 to $5,000. That covers drafting the petition, filing with probate or surrogate’s court, notifying interested parties, representing you at the hearing, and obtaining the final letters of guardianship.
Hourly rates in a contested case run $250–$500/hour in most markets and $500–$750/hour in major metros. A contested guardianship can easily require 40–100 hours of attorney time, which is where the five-figure bills come from.
Minor guardianships (when a child’s parents are deceased, incarcerated, or unable to care for the child) are usually cheaper — $1,500 to $3,500 flat-fee — because the process is more straightforward and home-study requirements may be waived if you are a close relative.
Court filing and procedural fees
Every state charges a filing fee to petition for guardianship. These range from $150 to $450. On top of the initial filing fee, expect:
- Service of process: $50–$250 to have the petition personally served on the proposed ward and interested family members.
- Court-appointed investigator or guardian ad litem: $500–$3,000. Many states require this to protect the rights of the proposed ward. The fee is paid from the ward’s assets in most cases.
- Physician’s or psychologist’s capacity evaluation: $300–$1,500. Required in most states for adult guardianships.
- Certified copies of letters of guardianship: $5–$25 each. Budget for at least six — banks, brokerages, medical providers, and Social Security will each want one.
Bond requirements
When you are named guardian of the estate (the person’s assets, not just their person), the court will almost always require a surety bond. The bond amount is typically 100–125% of the ward’s liquid assets. The annual premium is 0.5% to 1.0% of the bond amount if you have good credit, and 2%–4% if your credit is poor.
Example: a ward with $200,000 in liquid assets needs a $220,000 bond. Annual premium at 0.75%: $1,650 per year, every year, for as long as the guardianship is open. Some judges waive the bond when the guardian is a close family member and the ward’s assets are modest, or when the assets are placed in a restricted or blocked account that requires court order to withdraw.
Annual reporting and ongoing cost
Guardianship is not a one-time event. Every year you remain guardian, you file an annual report with the court describing the ward’s condition, where they live, and the decisions you have made. Guardians of the estate also file an annual accounting — every dollar in and every dollar out, with receipts.
Costs add up over time:
- Annual bond premium: $500–$2,000+
- Attorney review of annual accounting: $300–$1,500
- CPA or bookkeeper help: $500–$2,500
- Court filing fee for annual report: $25–$150
Over a 10-year guardianship of a ward with modest assets, that is $15,000 to $60,000 in ongoing costs alone, plus the initial establishment cost. This is a genuine reason to consider lighter alternatives when the person still has some capacity to sign documents voluntarily.
Power of attorney vs. guardianship
This is the most important question to answer before spending money on a guardianship: does the person still have the capacity to sign a power of attorney?
A durable financial power of attorney and a healthcare power of attorney together accomplish most of what a guardianship does, at a cost of $200 to $600 total instead of $3,000–$8,000. No bond. No annual reporting. No court supervision. The person signing keeps their legal rights and can revoke the POA anytime.
The catch is capacity. To sign a valid POA, the person must understand what they are signing. Once dementia, stroke, or traumatic brain injury has progressed past a certain point, POA is no longer an option and guardianship becomes the only path. Many families wait too long — if Mom has been showing signs of cognitive decline for two years, stop waiting and get the POAs signed now while she still can.
A few scenarios where guardianship is truly required despite the expense: the person has already lost capacity and has no valid POA; the POA is being actively challenged or disregarded by third parties (banks, hospitals); there is a genuine dispute among family members about who should make decisions; the person is being exploited and you need court authority to stop it.
Guardianship of a minor
Guardianship of a minor is common when a parent dies, is incarcerated, is deployed overseas, or is unable to parent for a defined period. Costs are typically $1,500 to $3,500 for an uncontested case.
For a short-term arrangement, many states recognize a temporary delegation of parental authority (also called a power of attorney for minor or standby guardianship). This is a signed, sometimes notarized form that lets a grandparent or aunt make school, medical, and daily-life decisions for a child without going to court. It typically lasts 6–12 months and costs $0 to $200. If the arrangement needs to be permanent, you then upgrade to formal guardianship.
Conservatorship vs. guardianship terminology
States use different words for the same concepts. In most states, guardianship covers personal decisions (where to live, healthcare, daily life) and conservatorship covers financial decisions. In a few states (notably California), “conservatorship” is the term for everything. Massachusetts and a couple others use “guardianship” for everything. The cost structure is similar regardless of terminology.
Related calculators
- Power of attorney guide — usually the cheaper, faster alternative when capacity still exists.
- Estate planning cost — a proper estate plan often includes POAs that avoid guardianship entirely.
- Attorney fee calculator — estimate hourly vs. flat-fee billing for your case.
- Probate cost calculator — relevant if the ward passes away during the guardianship.