Skip to content

Construction monitoring, cost certification, and getting to Form 8609 — Maine

Phase 10 of 11

"We're through Carryover and closing the construction loan -- what does MaineHousing actually require while we build, and what has to happen before it will issue our 8609s?"

Not yet coveredConstruction runs on the project's own schedule from Construction Loan Closing through the architect's final inspection and MaineHousing's Project Close-out, but two outside deadlines bound the phase. Federal law (IRC §42(h)(1)(E)) requires the building to be placed in service by the close of the second calendar year following the year the housing credit dollar amount was allocated, absent an extension. MaineHousing's own Carryover Allocation condition requires an independent CPA's audit report showing more than 10% of the project's reasonably expected basis incurred within 12 months of the carryover allocation (2027-2028 QAP §8.B.3.a). Unlike some states' QAPs, Maine's does not publish its own fixed calendar placed-in-service deadline table tied to the competitive round, and no MaineHousing-specific construction-duration benchmark (typical months to complete a build) was found in the QAP or the Quality Standards and Procedures Manual -- treat that as unverified and confirm directly with MaineHousing's Construction Services Division for a specific deal.

From Carryover's 10% test to the Construction Loan Closing

A Carryover Allocation request is due no later than the first day of December of the year the carryover is made, and the executed carryover, together with the allocation fee, must be returned to MaineHousing no later than December 31 of that same year (2027-2028 QAP §8.B.1-2). The carryover itself is conditioned on "satisfactory evidence that more than 10% of the Project's reasonably expected basis is incurred within 12 months of the carryover allocation, including an audit report prepared by an independent, certified public accountant" (§8.B.3.a) -- a narrower, federally-required test distinct from the full project-cost audit MaineHousing requires later, at Final Allocation. Before the Construction Loan Closing (CLC) itself, MaineHousing's Construction Services Division reviews a pre-CLC document package: final drawings and project manual, the signed construction contract, the local building permit, the State Fire Marshal's Construction and Barrier-Free Permits (or municipal equivalent), any Department of Health Engineering water/sewer approvals, an ALTA survey, and -- depending on construction value -- performance and payment bonds (2026 Quality Standards and Procedures Manual, Part 2.A.7).

Bonding and retainage thresholds (2026 Quality Standards and Procedures Manual)
Construction value / contract sizeRequirement
Up to $150,000 of construction valueNo performance/payment bonds or letter of credit required
$150,000 to $300,000 of construction valueBonds or an Unconditional Irrevocable Letter of Credit may be required, case by case
Over $300,000 of construction value100% performance and payment bonds (or, at MaineHousing's discretion, a Letter of Credit) required
Contracts under $100,000No construction contract retainage required
Contracts $100,000-$200,000MaineHousing may waive retainage; if not waived, 10% on all progress payments until complete
New construction contracts over $200,00010% retainage on progress payments until 50% complete (then reducible by agreement), or a flat 5% alternative throughout; renovation contracts over $200,000 hold 10% until fully complete

A Letter of Credit used in place of bonds must equal 20% of the construction contract, stepping down to 5% during the warranty period.

Quality-control inspections run through the project's architect, not a MaineHousing field inspector

The Owner-Architect Agreement required for every MaineHousing project must provide for "regular on-site visitations by all designers and engineers, special inspections if required, bi-monthly (minimum) on-site project meetings, responses to requests for information, tracking of change proposals, creation of field reports, and keeping and distributing meeting minutes" (2026 Quality Standards and Procedures Manual, Part 2.A.2). During construction itself, "MaineHousing requires inspections of the construction by the designer-of-record" -- the architect, not a MaineHousing employee -- "to determine that work is proceeding according to the Standards for Construction... the contract documents, and generally accepted construction practices," while MaineHousing "reserves the option to make similar or additional inspections for the same purposes" (Part 2.C.1.D). Reports from each inspection go to the contractor and to MaineHousing, and the manual states plainly that "MaineHousing will generally rely on the Architect's field reports and/or meeting minutes for the proper documentation and tracking of all required inspections."

The seven-stage inspection sequence (2026 Quality Standards and Procedures Manual, Part 2.C.1.D)
StageWhat must be visible/complete
1. Initial excavationsFooting/foundation excavation, forms and reinforcing in place, wall lines established
2. Foundation preparationWall forms and reinforcing in place, properly braced and treated
3. Foundation completedFootings, walls, piers, rodent barriers, damp-proofing and drainage installed, prior to backfill
4. Concrete slabsNon-capillary bed, vapor barrier, below-slab insulation, embedded piping and reinforcing, prior to pour
5. Thermal envelope / air-sealingInsulation, materials, thicknesses, caulking/sealing/taping systems
6. Close-inFraming exposed, MEP roughed in, air barriers sealed, insulation and fire-stopping complete, before concealment
7. Final inspectionBuilding complete, cleaned, ready for occupancy; grading/landscaping/walks/utilities complete; all prior non-compliances corrected

If MaineHousing determines construction isn't proceeding to standard, it can require repair and re-inspection, stop construction in the non-compliant area, or require the design professional to establish a full-time on-site representative (Part 2.C.1.H). Change orders need MaineHousing, the architect, and the owner's sign-off before execution, and "the Construction Analyst must review all individual change order requests in excess of $20,000 with the Construction Services Manager before they will be accepted by MaineHousing" (Part 2.C.1.I).

Winter is a scheduling reality MaineHousing designs around: the Incomplete Work Escrow

The clearest documented acknowledgment of Maine's short building season in MaineHousing's own construction materials is financial rather than procedural. The Quality Standards and Procedures Manual's Incomplete Work Escrow (IWE) provision states: "When completion of site or limited building improvements is prevented by seasonal conditions or other considerations deemed by MaineHousing as being beyond the control of the Contractor, the final inspection will not include the uncompleted construction, provided MaineHousing finds that the development can be occupied without hazards caused by such uncompleted work" (Part 2.C.1.J). In exchange, MaineHousing requires a written description of the deferred work, an escrow equal to "not less than one and one half times MaineHousing's estimated cost to complete the outstanding work scope," and a firm completion date, with a required re-inspection before the escrow is released. This is the mechanism a Maine deal typically uses to close out a winter-completed building (grading, seeding, sodding, paving) without delaying occupancy or the placed-in-service date -- no separate, numeric "buildable months per year" figure or general cold-climate construction-season commentary was found in MaineHousing's own materials, so that broader framing should not be assumed beyond what the IWE provision itself documents.

At least 1.5x MaineHousing's estimated cost to complete the deferred workIWE escrow amount
Seasonal conditions or other causes beyond the Contractor's control, at MaineHousing's sole determinationTrigger
MaineHousing must find the development occupiable without hazard from the incomplete workCondition

Cost certification, Final Allocation, and Form 8609

MaineHousing's Form 8609 precondition is a single, compact requirement rather than a named "cost certification" standard: before issuing IRS Form(s) 8609, MaineHousing requires (1) a complete request for allocation of Credit, (2) "an audit report on the schedule of project costs prepared by an independent, third party certified public accountant including all associated costs (such as commissions, due diligence, legal, accounting, reserves, and other similar items)," (3) certification of the project's sources, and (4) the allocation fee and monitoring fee (2027-2028 QAP §8.A). Before any Form 8609 is issued, the Owner must also have executed an Extended Use Agreement with MaineHousing, recorded "in the appropriate registry of deeds prior to all mortgage liens and encumbrances on the Project and before MaineHousing issues any IRS Form 8609 for the Project" (§8.D).

Fees payable through Final Allocation (2027-2028 QAP §4.C)
FeeAmountDue
Pre-application Fee$2,000By the pre-application deadline
Application Fee$2,500Postmarked by the application deadline
Allocation Fee7.5% of CreditEarlier of Carryover Allocation or Final Allocation
Monitoring Fee$1,100 per Credit UnitFinal Allocation

MaineHousing may charge an additional monitoring fee to cover increased costs from income averaging or other extraordinary monitoring requirements during the Compliance Period -- so the Monitoring Fee is not guaranteed to remain a single, one-time charge in every deal.

One defined term deserves an explicit flag rather than an assumption either way: the QAP's Appendix A defines "Passive House Certification" as "certification from Passive House Institute US, Inc. (PHIUS) or Passive House Institute (PHI) prior to MaineHousing's issuance of IRS Form 8609" -- language that ties a Passive House standard directly to 8609 issuance. But a full-text review of the QAP's Section 6 scoring categories (A through S) found no Passive-House-specific scoring line, and the 2026 Quality Standards and Procedures Manual does not mention Passive House at all. This research could not confirm which projects this certification requirement actually reaches -- confirm directly with MaineHousing's Development or Construction Services staff before assuming it applies, or doesn't apply, to a specific deal.

Where this goes wrong

  • Assuming MaineHousing itself performs day-to-day construction inspections the way some states' agencies do. The Quality Standards and Procedures Manual assigns inspections to the project's own "designer-of-record" (the architect); MaineHousing "reserves the option" to make its own inspections but generally relies on the architect's field reports.
  • Assuming MaineHousing has a cost-certification standard modeled on HUD's HOME rule or a GAAS-audited-financial-statement requirement. The QAP's only stated requirement is a CPA-prepared "audit report on the schedule of project costs"; it never uses the phrase "cost certification" and does not specify an auditing framework.
  • Treating the Carryover 10%-basis-test audit (due within 12 months of Carryover, QAP §8.B.3.a) and the Final-Allocation cost audit (QAP §8.A.2, due before Form 8609 issuance) as the same document. They are two separate CPA deliverables at two different points in the timeline.
  • Assuming a fixed statutory placed-in-service calendar date applies the way some other states' QAPs publish (e.g., a specific "Dec. 31, 20XX" tied to the competitive round). Maine's 2027-2028 QAP does not publish such a table; the operative backstop found in this research is the federal IRC §42(h)(1)(E) two-year rule.
  • Assuming incomplete landscaping or site work discovered in late fall will delay final inspection and the placed-in-service date. MaineHousing's own manual explicitly allows deferral through an Incomplete Work Escrow, for an escrow of at least 1.5x the estimated completion cost.
  • Assuming "Passive House Certification" (defined in QAP Appendix A and tied textually to Form 8609 issuance) applies to every project. No scoring category among the QAP's Section 6 A-S list, and no reference in the 2026 Quality Standards and Procedures Manual, describes when this certification is actually required.
  • Assuming Maine LIHTC construction is definitely free of prevailing-wage exposure just because the QAP and Quality Standards Manual are silent on it. Neither document mentions prevailing wage or Davis-Bacon at all, but Maine's general prevailing-wage statute (26 M.R.S. ch. 15, "Preference to Maine Works and Contractors") separately defines "public works" to include "all... structures upon which construction is funded in whole or in part by state funds" for contracts of $50,000 or more (§1304(8)) -- a definition broad enough that it is not clear from the statute's text alone whether a LIHTC deal carrying MaineHousing gap financing (e.g., a Rental Loan Program loan) would count. This is unresolved by the sources reviewed here and should be confirmed directly with MaineHousing's Construction Services Division or legal counsel on a deal-specific basis, especially whenever MaineHousing's own funds (not just the federal credit) are in the capital stack.
  • Using the archived 2025-2026 QAP (dated June 18, 2024) as the current source. MaineHousing has already adopted and posted a superseding 2027-2028 QAP, effective June 3, 2026, covering the 2027 and 2028 State Ceiling rounds -- always confirm against the most recently posted QAP on mainehousing.org.

At a glance

Federal placed-in-service deadline
Close of the second calendar year following the allocation year (IRC §42(h)(1)(E)), absent an extension
Carryover 10% test
>10% of reasonably expected basis incurred within 12 months of Carryover, confirmed by independent CPA audit report (QAP §8.B.3.a)
Final Allocation cost documentation
Independent CPA "audit report on the schedule of project costs" (QAP §8.A.2) -- not termed a "cost certification" in MaineHousing's own text
Allocation Fee
7.5% of Credit, due at the earlier of Carryover or Final Allocation
Monitoring Fee
$1,100 per Credit Unit, due at Final Allocation; MaineHousing may add a further fee for income averaging or extraordinary monitoring
Extended Use Agreement
Must be recorded ahead of all mortgage liens and before Form 8609 is issued (QAP §8.D)
Construction retainage
10% of progress payments (or a flat 5% alternative), reducible after 50% completion, for contracts over $200,000; none required under $100,000
Performance/payment bonds
Required over $300,000 of construction value; not required under $150,000; case-by-case $150,000-$300,000
Change-order review threshold
Requests over $20,000 require Construction Services Manager review before acceptance
Incomplete Work Escrow
At least 1.5x the estimated cost of site/building work deferred due to seasonal conditions

Governing authority

  • Definitions: Compliance Period, Extended Use Period, Placed in Service, Passive House CertificationMaineHousing 2027-2028 QAP (Chapter 16), Appendix A
  • Carryover Allocation conditions2027-2028 QAP §8.B
  • Allocation of Credit / Form 8609 issuance conditions; Extended Use Agreement recording2027-2028 QAP §8.A, §8.D
  • Fees2027-2028 QAP §4.C
  • Owner-Architect Agreement requirements; project delivery; pre-Construction-Loan-Closing documentationMaineHousing 2026 Quality Standards and Procedures Manual, Part 2.A
  • Construction retainage, bonding, quality-control inspections, change orders, Incomplete Work Escrow, project close-outMaineHousing 2026 Quality Standards and Procedures Manual, Part 2.C
  • Federal placed-in-service deadline26 U.S.C. §42(h)(1)(E)
  • Federal compliance period26 U.S.C. §42(i)(1)
  • QAP adoption/effective date and rulemaking record2027-2028 QAP, Basis Statement / Statutory Authority section (effective June 3, 2026; public comment closed May 8, 2026)

See this phase modeled on your own site

Book a demo and we'll walk through it live, or get a quote for your team.