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Rents, income limits, and the operating pro forma — Minnesota

Phase 5 of 11

"Once we've picked 40/60 over the Average Income Test, how does Minnesota Housing actually size the deal — what DCR do they underwrite to, what vacancy and expense trend do they assume, and whose utility allowance do we use?"

Not yet coveredThe minimum set-aside election is locked at application and becomes irrevocable once IRS Form 8609s are filed with the IRS. The underwriting standards that size rents, DCR, vacancy, and reserves are reissued periodically — the version in effect now (April 2025) governs the 2025 and 2026 Multifamily Consolidated RFPs and the 2026 and 2027 HTC funding rounds.

Three minimum set-aside elections, one of them incompatible with bonds

The Amended 2026-2028 QAP requires every project to meet one of three federal minimum-set-aside tests no later than the close of the first credit-period year, for the full term of the LURA: the 20/50 test (at least 20% of units rent- and income-restricted at or below 50% of the Multifamily Tax Subsidy Project (MTSP) income limit), the 40/60 test (at least 40% of units at or below 60% MTSP), or the Average Income Test (AIT), under which at least 40% of units must be rent- and income-restricted with an imputed average at or below 60% MTSP, using any mix of the 20%, 30%, 40%, 50%, 60%, 70%, and 80% MTSP bands. AIT is available only to properties that are 100% HTC-restricted, and the owner must elect to treat all buildings as one multiple-building project on the IRS Form 8609 filing. Once the initial application is submitted and the project is selected, the election cannot be changed without Minnesota Housing's prior written approval and a showing of good cause; once the 8609s are filed, it is irrevocable.

The QAP flags a specific incompatibility for bond-financed deals directly: "The AIT is not an available minimum set-aside election under IRC Section 142 for tax-exempt bonds. Owners of properties financed with tax-exempt bonds may elect the AIT for the HTC Allocation but will have to comply with the 20/50 or 40/60 minimum set-aside for bonds AND the AIT minimum set-aside for HTCs." In practice, a bond-financed AIT deal is tracking two separate compliance tests at once — the bond-side 20/50 or 40/60 test and the HTC-side AIT bands — not one unified election.

Minnesota republishes HUD's numbers; it doesn't calculate its own

Minnesota Housing does not independently calculate income or rent limits. The QAP is explicit that "current income limits, as published by HUD, for Minnesota counties are described in the Rent and Income Limits tables found on the Housing Tax Credit page of the Minnesota Housing website" — the agency packages HUD's MTSP figures into its own county-level tables rather than deriving a state-specific number. Gross rent for a low-income unit is capped at 30% of the imputed income limitation for the unit, using one individual for a studio and 1.5 individuals per bedroom for units with one or more bedrooms; the applicable rent and income test then depends on which minimum-set-aside election the owner made and how many bedrooms the unit contains.

Utility allowances follow the same federal-menu approach as most states, without a Minnesota-specific variant this session could identify. USDA Rural Housing Service (RHS) financed projects, or units with tenants receiving RHS assistance, must use the RHS utility allowance; HUD-regulated buildings must use the HUD utility allowance; and any individual apartment occupied by a Section 8 Housing Choice Voucher household must use the PHA's HUD utility allowance. For a Section 42 building without RHS or HUD assistance, an owner may choose among a local Public Housing Authority's utility allowance, a utility company estimate, the HUD Utility Schedule Model under Multifamily Notice H2015-4A, or an Energy Consumption Model incorporating energy, water, and sewage usage analysis — the same hierarchy IRS Treasury Regulation 1.42-10 makes available nationally.

The proforma Minnesota Housing actually underwrites to

Minimum year-one debt coverage ratio (Multifamily Underwriting Standards, §5.02)
Property typeMinimum DCR
Subsidized (≥90% Section 8 Program or USDA RD Rental Assistance)1.11
Affordable (all other restricted properties)1.15
Equity Cash Out (any refinance/restructure that takes equity out, incl. related-party transactions and LP buyouts)1.20

Applies to Housing Tax Credits, LMIR Amortizing Loans, and Deferred Loans alike. Separately, the full 15-year proforma cash flow, after all expenses and reserves, must reflect at least a 1.05 DCR every year; a 1.05 Expense Coverage Ratio may be used to size a reserve if that 15-year cash flow goes negative.

Minnesota Housing does not defer to a syndicator's or lender's own underwriting floor. The Standards state plainly: "Minnesota Housing will size all funding, including HTC, using these standards as the maximum, regardless of other funder/syndicator requirements. Exceptions may be made as determined appropriate by Minnesota Housing based on the perceived risks of the proposal." That makes Minnesota Housing's DCR, vacancy, and inflation assumptions the binding constraint on how much debt — and therefore how much HTC-driven equity gap — a proposed deal can actually carry, independent of what an investor or first mortgage lender might otherwise accept.

Vacancy is generally underwritten at 7%. A higher 10% vacancy factor may be used for a property that is primarily Permanent Supportive Housing; a lower 5% factor may be used for a workforce housing development in a strong market, a Section 8- or RD-assisted property with supporting operating history, or an existing property whose own historic performance supports it — all at Minnesota Housing's sole discretion. Income and expense trending is asymmetric by design: the proforma generally assumes revenue increases of no more than 2% per year against operating expense increases of no less than 3% per year, meaning the deal has to demonstrate it can absorb a built-in negative spread. Section 8-assisted developments are trended even more conservatively — revenue increases capped at the property's own historic average or 1.5% per year, whichever applies — and USDA RD budget-based-rent properties are encouraged to add at least a 0.5-point differential between income and expense trends.

7% (up to 10% for primarily Permanent Supportive Housing; down to 5% in specified low-risk cases)Standard vacancy factor
≤ 2% per yearRevenue trend (standard)
≥ 3% per yearExpense trend (standard)
Historic average or 1.5% per year, whichever appliesRevenue trend (Section 8-assisted)

Reserves and the asset management fee

Replacement reserves must be budgeted at no less than $300 per unit per year for senior housing and no less than $450 per unit per year for all other housing, with a 3% annual inflator allowed at Minnesota Housing's discretion; if the agency's 20-Year Capital Expenditure Template shows a higher amount is needed, higher deposits, escalators, or an owner-funded initial deposit will be required instead. Minnesota Housing generally requires reserves to stay positive for at least 10 years on a proforma basis. For LMIR Amortizing Loan-financed deals, an Operating Deficit Escrow is separately required (unless the property is existing and fully stabilized), sized at the greater of 3% of the loan amount or the projected operating deficit during lease-up, and held until the later of one year after permanent loan closing or six consecutive months at an actual 1.11 DCR.

Minnesota Housing also allows an annual owner asset management fee — the greater of $5,000 per property or $150 per unit — as part of allowable operating expenses, intended to support long-term ownership stewardship. That fee is subordinated to debt service, reserve contributions, and essential operating expenses, cannot duplicate administrative salaries already budgeted elsewhere, and is separate and distinct from any asset management fee paid to the tax credit investor or another funding agency.

One connection worth carrying into the capital stack: if reserves or contingency funds ever revert to the developer, the general partner, or any other entity with an ownership interest, Minnesota Housing will treat that reversion as a deferred developer fee — which means it becomes subject to the developer fee limits discussed in Phase 6, not treated as a clean return of unused reserves.

Where this goes wrong

  • Electing the Average Income Test on a bond-financed deal and assuming it satisfies the bond side too — the QAP is explicit that AIT isn't an available minimum set-aside under IRC §142 for the bonds themselves, so the deal must separately meet the 20/50 or 40/60 test for bond compliance while tracking the AIT bands for the HTC.
  • Treating Minnesota Housing's published income and rent limits as an independent state calculation — they are HUD's MTSP limits, republished in Minnesota Housing's own county tables.
  • Underwriting to a syndicator's or first mortgage lender's DCR standard instead of Minnesota Housing's — the agency sizes all funding, including HTC, to its own standards "as the maximum, regardless of other funder/syndicator requirements."
  • Clearing the year-one 1.11/1.15/1.20 DCR threshold and assuming the underwriting is done — Minnesota Housing separately requires the full 15-year proforma cash flow, after all expenses and reserves, to hold at least a 1.05 DCR every year.
  • Applying a flat inflation rate to both revenue and expenses — the standard trend is asymmetric (revenue ≤ 2%/year, expenses ≥ 3%/year), and Section 8-assisted developments are trended even more conservatively on the revenue side.
  • Assuming a lower vacancy factor is available on request — 7% is the default, and the 5% floor is reserved for specific fact patterns (strong-market workforce housing, RA-assisted history, or supported existing-property performance), granted at Minnesota Housing's sole discretion.
  • Letting reserve or contingency funds revert to the developer or GP without expecting the consequence — Minnesota Housing treats a reversion as a deferred developer fee, subject to the developer fee cap discussed in Phase 6.
  • Assuming Minnesota's utility allowance rules diverge from the standard federal menu — the QAP lists the same RHS/HUD/PHA/utility-company-estimate/HUD Utility Schedule Model/Energy Consumption Model hierarchy used nationally under Treasury Regulation 1.42-10; no Minnesota-specific method was found this session.
  • Assuming the minimum set-aside election can be adjusted after selection without friction — a post-selection change requires Minnesota Housing's prior written approval and a demonstrated good cause, and the election is irrevocable once the 8609s are filed.

At a glance

Minimum set-aside elections
20/50 test, 40/60 test, or Average Income Test (20/30/40/50/60/70/80% MTSP bands; 100%-HTC-restricted properties only) — QAP Ch. 3.H
AIT/bond incompatibility
AIT is not an available minimum set-aside under IRC §142 for tax-exempt bonds; a bond deal electing AIT for its HTC must still separately meet the 20/50 or 40/60 test for the bonds
Minimum year-1 DCR
1.11 (≥90% Section 8/RD-assisted), 1.15 (affordable/unsubsidized), 1.20 (equity cash-out refinance) — Multifamily Underwriting Standards §5.02 (April 2025)
15-year proforma DCR floor
At least 1.05 every year after all expenses and reserves; a 1.05 Expense Coverage Ratio may size a reserve if that cash flow goes negative
Standard vacancy factor
7% (up to 10% for primarily Permanent Supportive Housing; down to 5% in specified lower-risk cases)
Income/expense inflation trend
Revenue ≤ 2%/year, expenses ≥ 3%/year (Section 8-assisted: revenue capped at historic average or 1.5%/year)
Replacement reserves
≥ $300/unit/year (senior) or ≥ $450/unit/year (all other housing); reserves must stay positive for at least 10 years on a proforma basis
Owner asset management fee
Greater of $5,000/property or $150/unit, subordinated to debt service and reserves, separate from investor/syndicator asset management fees

Governing authority

  • Minimum set-aside election, AIT bands, and bond incompatibilityMinnesota Housing, Amended 2026-2028 Qualified Allocation Plan, Ch. 3.H, last updated December 2025
  • Affordable rents, gross rent calculation, and utility allowance hierarchyMinnesota Housing, Amended 2026-2028 Qualified Allocation Plan, Ch. 3.I
  • Vacancy factor, income/expense inflation factorsMinnesota Housing, Multifamily Underwriting Standards (effective April 2025), §3.05, §5.01
  • Debt coverage ratio minimums and 15-year proforma floorMinnesota Housing, Multifamily Underwriting Standards (effective April 2025), §5.02
  • Replacement reserves, Operating Deficit EscrowMinnesota Housing, Multifamily Underwriting Standards (effective April 2025), §7.01-7.04
  • Owner asset management feeMinnesota Housing, Multifamily Underwriting Standards (effective April 2025), §4.04
  • Average Income Test origin and unavailability for tax-exempt bond minimum set-asideConsolidated Appropriations Act, 2018 (creating IRC §42(g)(1)(C)); 26 U.S.C. §142
  • Utility allowance federal frameworkIRS Treasury Regulation §1.42-10

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