The post-award clock: reservation to carryover — Arizona

One agency, two letters, and a discretion clause that reaches into the calendar itself

The Arizona Department of Housing (ADOH) is the sole state agency allocating both the 9% competitive credit and the 4% bond-financed credit — a different shape from states that split the two functions across separate agencies. The role California's CDLAC plays sits instead with a separate authority: the Arizona Finance Authority allocates the state's Private Activity Bond Volume Cap, and ADOH cannot issue a 4% Determination of Qualification of Tax Credits Letter until that volume-cap allocation is already confirmed.

The clock starts from one of two defined letters, not a single generic "award date": a Reservation Letter for 9% deals, or a Determination of Qualification Letter for 4%/bond deals. Both are ADOH's own terms for the document that fixes when a given project's individual deadlines begin running.

Read the current discretion clause before treating anything below as fixed. The 2026-2027 QAP states that on account of an unforeseen, consequential circumstance, ADOH may, in its sole discretion, modify or decline to apply any section of the QAP — deadlines included. Every date in this guide binds the applicant; none of them binds ADOH the same way.

There is no separate chapter of detailed LIHTC regulations in the Arizona Administrative Code comparable to California's Title 4 CCR sections that this research could locate. ADOH runs the program almost entirely through the QAP itself, adopted under I.R.C. § 42(m) and approved by the Governor on a two-year cycle. That makes the QAP both the policy and the rule — and it means the operative text changes with each biennial adoption rather than through a separate rulemaking track.

The first thirty days

Every ADOH fee, the Reservation Fee included, is non-refundable once paid. The QAP does not carve out a walk-away window comparable to a penalty-free return period; there is no published grace period for returning an award without losing what has already been paid in.

Miss the 30-day window and the QAP does not spell out a parallel penalty for the Reservation Fee payment itself — the $260-per-day late fee is defined narrowly, tied to four specific triggers (carryover-allocation information, the 10 percent test, building-plan submittal, and Form 8609 submission), not to the fee payment. Practically, a missed Reservation Fee payment is more likely to draw a direct ADOH inquiry into the reservation's continued validity than a metered daily charge — confirm the actual consequence with ADOH staff rather than assuming the late-fee schedule below covers it.

The 9% construction clock: two December 31 deadlines, one binary penalty

The consequence for missing construction start is not a points deduction — Arizona's QAP doesn't run a points-based readiness system for scheduling milestones the way some states do. Every Principal on a project that misses the mandatory construction start date is barred from applying for 9% credits in the next funding round, full stop. That is a firm-wide, one-round penalty rather than a per-project one: it follows every general partner, co-developer and consultant named as a Principal on the deal into the next cycle's applications.

For 4%/bond deals there is no equivalent published construction-start date in the QAP, and — unlike the prior QAP cycle, which committed ADOH to a decision within 30 days of a properly documented submission — the current 2026-2027 QAP drops that commitment: 4% LIHTC applications are simply first-come-first-served against complete submissions, with no published ADOH turnaround deadline at all. The only fixed prerequisite is that the applicant already hold a confirmed Private Activity Bond Volume Cap allocation from the Arizona Finance Authority — a separate agency running a separate process this research could not verify in enough public detail to publish its own deadline figures. Confirm AZFA's bond-issuance and volume-cap-carryforward timeline, and ADOH's current practice on turnaround time, directly before treating a 4% deal's calendar as settled.

Carryover and the 10 percent test: the federal clock Arizona layers a fee on top of, not one it rewrites

The carryover allocation is a federal creature before it is an Arizona one. ADOH's own QAP defines it as a contract between the ownership entity and ADOH under I.R.C. § 42(h)(1)(E) — the same statutory hook every state's carryover mechanism runs on.

Two federal deadlines run from the carryover allocation date regardless of which state issued it. Basis equal to at least 10 percent of the project's reasonably expected basis must be incurred within 12 months — I.R.C. § 42(h)(1)(E)(ii). Placed-in-service must follow by the close of the second calendar year after the year the allocation was made — § 42(h)(1)(E)(i).

The QCT/DDA 130 percent eligible-basis boost does not count toward this total — it is expressly excluded under 26 CFR § 1.42-6(b)(2)(ii) — and it is a common, expensive modeling error because the boost sits in the same basis schedule as everything that does count. This trap is federal, not Arizona-specific, and catches deals in every state that takes the QCT/DDA boost. Worth flagging separately: the regulation's older text at 26 CFR § 1.42-6(a)(2) still describes a six-month/calendar-year timing rule that predates the 2008 HERA amendment moving the test to a uniform 12 months; ADOH's practice tracks the current statute, but the stale regulatory text hasn't been formally superseded and its consequence provisions at § 1.42-14(d)(1) are still the ones on the books.

Arizona does not restate a fixed day-count for any of this inside the QAP text. Instead, ADOH sets the carryover-allocation, 10 percent test and building-plan-submittal deadlines individually, specified in each project's own ADOH reservation letter, and enforces them with a late fee of $260 per day for information received after any of those dates — a figure raised from $250 per day in the prior QAP cycle, and one that, as of the current QAP, now also applies to a missed Form 8609 submission deadline.

Before ADOH will accept the 10 percent test, it runs a technical review — the one technical review ADOH commits to completing on a 9% deal — re-certifying that sources, uses, and equity interest and ownership have not changed since the reservation. A capital stack that has drifted since award is a technical-review problem before it is anything else.

Between reservation and Form(s) 8609: material changes, a second underwriting, and fees that don't stop

ADOH underwrites a 9% deal in full a minimum of two times: once before issuing the binding reservation, and again when the ownership entity submits documents requesting Form(s) 8609. Nothing about the numbers in the reservation letter is final until the second pass clears.

Two fees keep running through this window regardless of construction progress: a $260 fee for each Form 8609 reissued after it has already been signed and issued (capped at $2,500 for the whole project), and the compliance monitoring fee — $80 per low-income unit annually for a multiple-building project, $90 per unit when each building's BIN is its own project, or $150 per unit if the project has elected the average-income minimum set-aside.

The compliance obligation starts as a training requirement, not just a fee: an individual with responsibility for the project must attend ADOH's compliance certification course — a two-day class built around an exam — at least once every five years. It is worth scheduling early in the post-award window rather than waiting for a compliance deadline to force it.

Recycled credits, a hardship valve that's gone, and where an Arizona deal actually breaks

A returned allocation isn't necessarily dead. If an ownership entity returns a valid allocation between July and December, the project can be recycled into the same amount of the current year's credit — but only if the design hasn't changed from what was awarded, the ownership entity repays a fee equal to the original 8 percent reservation-fee payment, none of the returned project's Principals are part of an application in the next 9% LIHTC round, and the project cannot draw new 4% LIHTC or gap-financing applications for any project until construction actually starts on the recycled-credit project. The recycled project must then place in service one year after the original placed-in-service date. Return an allocation without recycling it, and the QAP still bars every Principal from the returned project from that same next 9% application round — the identical Principal-barring consequence, just without the option to get the credits back.

Notably, ADOH's prior (2024-2025) QAP included a severe-hardship set-aside — up to $1,200,000 in forward-allocated 9% LIHTCs, available in amounts up to 10 percent of a project's original award, for cost overruns genuinely outside the developer's control, with the applicant required to show exhausted contingency, pursued gap financing, deferred developer fee, and value engineering. That mechanism does not appear anywhere in the current 2026-2027 QAP — no set-aside dollar amount, no hardship-documentation pathway, no dedicated adjustment process. Whether that is a deliberate policy choice or a gap to be restored by a future amendment, the practical effect for now is that a struggling 9% deal has one fewer formal lever than it did two years ago.

The practical failure mode in an Arizona deal is less a codified extension fight than a discretion problem: there is no multi-day extension-request process built into the current QAP, no readiness-points ladder to trade against, and — with the hardship set-aside gone — no dedicated relief valve for a cost-overrun deal either. What remains is entirely the sole-discretion clause discussed above. When a deal is in trouble, the conversation with ADOH staff starts earlier and carries more practical weight than the paperwork does.

The federal placed-in-service deadline — close of the second calendar year after the allocation year — doesn't move regardless of any of the above. Because Arizona's own construction-start deadline for 9% deals already consumes up to a year of that runway, a 9% developer effectively has less slack between "construction must start" and "must be placed in service" than the bare federal deadline suggests. Schedule the general contractor to Arizona's internal date, not the outer federal one.