What the HATC Covers and What It Doesn't: A Renovation-by-Renovation CRA Checklist

"Likely yes, depending on the facts" is the official wording

Likely status. May qualify, and the outcome depends on the facts. The best federal statement is a 2015 ministerial letter to a homeowner who was weighing a stair lift against an elevator to reach an upstairs bedroom. CRA's recorded position was "Likely yes, depending on the facts", and the letter said the improvements may qualify.

Purpose it must serve. Being mobile within the dwelling. The clearest case is a qualifying individual who cannot safely use the stairs to reach a bedroom or bathroom.

Permanence check. This is the weak point. A rail bolted to the stair treads with a carriage that stays in the house reads as a fixture. A portable stair-climbing device that is not attached to anything does not. A stairlift is also the kind of equipment that keeps resale value and can be unbolted and installed elsewhere, which is exactly what the independent-value language is aimed at. A rented or rent-to-own unit is harder still to describe as enduring. CRA has not published a position that settles these points, so keep the installation record and ask a tax professional before relying on the claim.

Caveat. Power-operated lifts designed only for a person with a disability also appear on CRA's list of medical expenses, where the entry carries the note "prescription needed". For 2026, a lift claimed there cannot also go on line 31285.

What the receipt should show. The unit, the rail installation, any electrical work such as a new dedicated outlet or hardwired connection, and the installer's details. A service or maintenance plan should be billed separately, because recurring maintenance is excluded.

The simplest item on the list, and the easiest to get wrong

Likely status. May qualify, with the strongest support of any item here. Grab bars are one of the four Finance examples, and in the questions and answers CRA published when the credit launched, it said the purchase and installation of grab bars would generally be a qualifying expense. That page is dated and its dollar limits are out of date, but the statement on grab bars has not been contradicted.

Purpose it must serve. Reducing the risk of harm within the dwelling, most often at the toilet, tub and shower.

Permanence check. Screwed into framing or blocking: yes. Suction-cup and clamp-on bars: no. They are unattached, they come off without a mark, and they fail the test on its plain wording. This is the clearest example of a product label diverging from eligibility. Both are sold as "grab bars." Only one is part of the house.

Caveat. Who installs them matters. If you do the work yourself, the bars, fasteners and blocking count, but your own labour and tools do not. If a relative does it, the expense is not eligible at all unless that person is registered for GST/HST. The same CRA page used a brother-in-law as its example.

What the receipt should show. The number of bars, any wall reinforcement, and labour. Opening a wall to add blocking is part of the installation and should be described that way, not folded into a general "bathroom repairs" line.

A named example that often arrives inside a larger bathroom project

Likely status. May qualify, with strong support. Walk-in bathtubs are a named Finance example.

Purpose it must serve. Being functional within the dwelling and reducing the risk of harm. The link is strongest when the qualifying individual can no longer step over a standard tub wall safely.

Permanence check. A plumbed-in tub that replaces an existing fixture is integral by any reading. Removing it means detaching plumbing. A portable bath lift or a transfer bench is a different thing: it sits in the tub, lifts out, and is treated as equipment, not as a renovation.

Caveat. Two issues come up. The first is comfort features. Hydrotherapy jets, chromotherapy lighting and heated backrests are sold as upgrades, and CRA has not said how it treats them. They are hard to tie to access or safety, so ask for them as separate lines and expect that portion to be the weakest part of the claim. The second is scope. A tub swap that grows into new flooring, a new vanity and fresh paint has become a bathroom renovation with an accessibility component, and only the component belongs on line 31285.

Choosing between a walk-in tub and a shower conversion is a separate decision from the tax one, and we compare the two in walk-in tub versus tub-to-shower conversion.

What the receipt should show. The tub, removal of the old fixture, plumbing and electrical work, and wall or floor make-good directly around the tub, each as its own line.

Wheel-in is the named example; everything else is argued from purpose

Likely status. May qualify. A wheel-in shower is a named Finance example. A low-threshold or standard tub-to-shower conversion is not named anywhere, so it stands or falls on the purpose test.

Purpose it must serve. Access and function. A curbless entry, a wider opening, a fixed seat and reachable controls each serve a person who cannot step into a tub or stand for long. A conversion chosen mainly because the old tub was dated serves a different purpose.

Permanence check. Rarely an issue. A tiled or one-piece shower base, a built-in bench and relocated plumbing are all fixed to the structure. A freestanding shower chair is not.

Caveat. The home-value exclusion is the real risk here, because a new shower almost always improves a bathroom. CRA's 2023 interpretation is balanced on the point. Whether value was the primary purpose is a question of fact, and an expense with a genuine accessibility purpose does not stop qualifying only because it may increase the home's value. The same letter also says that renovating a basement and adding a bathroom is typically value-driven work, and that a bathroom added solely for convenience is unlikely to qualify. The wider the remodel, the harder the purpose is to show.

What the receipt should show. The barrier-free elements by name: curbless base or ramped threshold, widened opening, bench, grab bars, hand-held shower on a slide bar, relocated valve. Upgraded tile, frameless glass and decorative fixtures should be visible as their own lines so they can be left out.

Supported by analogy, and squarely on the medical-expense list

Likely status. May qualify. No federal source names doorway widening for the HATC. The closest is the 2023 technical interpretation, which lists tearing down walls to enlarge a narrow corridor or passageway among renovations that may qualify. That example was given for a different kind of impairment, so it supports the structural point and not much more: widening an opening is the kind of alteration the credit can cover.

Purpose it must serve. Being mobile within the dwelling. The link is direct when a walker or wheelchair does not fit through the existing opening to a bedroom or bathroom.

Permanence check. Reframing an opening is structural and passes easily.

Caveat. Doorways are where the one-credit rule bites hardest. CRA's medical expense guidance names ramps, enlarging halls and doorways, and lowering kitchen or bathroom cabinets as examples of renovation costs that may be medical expenses for a person with a severe and prolonged mobility impairment. For 2026 work, decide which credit each doorway expense is going to before filing. A smaller caveat concerns scope. Replacing every interior door in the house with a new style is a design decision, even if two of the openings were widened.

What the receipt should show. Which openings were widened, the framing and header work, the new door and hardware for those openings, and the drywall, trim and paint needed to finish them.

"Directly attributable" is the phrase that decides what stays in the claim

Most accessibility work arrives on an invoice with other work. The Act limits the credit to expenses directly attributable to the qualifying renovation, and CRA's documentation standard is written to test exactly that. Invoices and receipts must clearly identify the type and quantity of goods bought or services provided, along with the contractor's name, business address and GST/HST number, a description of the work and the address where it was done, the dates, the amount, and proof of payment.

An invoice that reads "bathroom renovation, $24,000" meets none of that. It may describe an entirely eligible project. Nobody reviewing it could tell.

Three working rules help when separating lines.

Ancillary work follows the renovation it serves. Demolition, disposal, plumbing rework and wall repair that exist only because a walk-in tub or widened doorway went in are part of that renovation. CRA took this approach in its 2023 interpretation, where removing asbestos tile was not eligible in isolation but could qualify when done as part of a qualifying renovation.

Upgrades are judged apart from the base work. Where a cosmetic choice is layered over accessibility work, the cleanest record prices the two separately. CRA has not published a formula for splitting a single line, so an invoice that already separates them is far stronger than an estimate made at tax time.

Some costs never belong in the claim. Financing costs are excluded by name, however the renovation is paid for.

For the borrowing decision itself, which sits outside the credit, see our comparison of HELOCs, home equity loans and refinancing for a renovation.

The exclusions that apply no matter who the work is for

The exclusions are short and specific, and they do not bend to purpose. CRA lists them on its line 31285 page, which also tells claimants to keep supporting documents in case they are requested and not to send them with the return.

Property that can be used independently of the renovation. This is the broadest exclusion and the one that catches furniture, lift chairs, adjustable beds, walkers, shower chairs and other freestanding equipment. Attachment alone does not rescue an item. In the 2023 interpretation, CRA concluded that therapy equipment mounted to a basement wall was still property usable independently of the renovation.

Household appliances and electronic home-entertainment devices. Excluded by name, including appliances selected for accessible controls or reach.

Voice assistants, plug-in sensors and similar devices fall on the same side of the line, though they can still be useful, as we explain in designing a smart home for aging in place.

Services. Housekeeping, security monitoring, gardening, outdoor maintenance and similar services are out. The split can run through a single purchase: CRA has indicated that a permanently installed wired security system might qualify in the right circumstances, while the ongoing monitoring fees do not.

Routine repairs and maintenance. Annual, recurring or routine work is excluded. Re-caulking a shower, servicing a lift and replacing worn stair treads like-for-like are upkeep.

Financing costs, and work done mainly for value. Interest and loan fees are excluded. So is any renovation undertaken primarily to increase or maintain the value of the home, which is the exclusion most likely to be raised against large kitchen and bathroom projects.

Work for income-earning space. An expense incurred to earn business or rental income, such as making a basement suite accessible for a tenant, is not eligible.