MortgageRiskPlans & pricing
MORTGAGERISK

Guideline Sources

Browse the official sources used as references and see the scope of policy verification.

Fannie Mae

Source publication
Oct 7, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Generally 25% of the exempt portion, or higher supported comparable taxes.

Source publication
Oct 7, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Six months of full, regular and timely receipt and three years of expected continuance from application.

Source publication
Oct 7, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Fixed and variable distributions use different calculation bases.

Source publication
Oct 7, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Document the note, 12 months of receipt, and three years of continuance.

Source publication
Oct 7, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Continuance and documents depend on the benefit type and whose earnings record supports it.

Fannie MaeSelling Guide B3-3.3-07 ↗FN-RSU-2026-10
Material guidance update
Oct 7, 2026
Last verified
Nov 9, 2026
Effective date
Oct 7, 2026

The verified continuance change moved the one-time time-based award anchor from the note date to the application date. Other qualifying conditions still require review.

Material guidance update
Sep 2, 2026
Last verified
Nov 9, 2026
Effective date
Dec 1, 2026

Owner-occupied housing treatment, documented current housing payment, and 12-month management threshold.

Source publication
Sep 2, 2026
Last verified
Nov 9, 2026
Effective date
Dec 1, 2026

Long-term subject rent, expense add-backs and ADU restrictions.

Source publication
Sep 2, 2026
Last verified
Nov 9, 2026
Effective date
Dec 1, 2026

A supported subject-property short-term rent example uses a 50% factor. Verify scenario and evidence before using the result.

Source publication
Sep 2, 2026
Last verified
Nov 9, 2026
Effective date
Dec 1, 2026

After adoption: supported market rent, offset only, and six months of additional reserves if management history is under 12 months.

Source publication
Sep 2, 2026
Last verified
Nov 9, 2026
Effective date
Dec 1, 2026

After adoption: use market rent and cap qualifying use at the related PITIA offset.

Material guidance update
Sep 2, 2026
Last verified
Nov 9, 2026
Effective date
Dec 1, 2026

Separate rules for subject, short-term, non-subject, and departing residence. The scope verified here includes the supported lease and Schedule E worksheets; optional adoption began September 2.

Source publication
Mar 4, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Match documentation, receipt history, and duration to the income source.

Fannie MaeSelling Guide B3-3.3-02 ↗FN-VAR-2026-06
Material guidance update
Mar 4, 2026
Last verified
Nov 9, 2026
Effective date
Jun 1, 2026

March income changes include a consolidated calculation and support for a documented nonrecurring gap. Applies June 1; optional from March 4.

Source publication
Dec 10, 2025
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified standard six-month title and twelve-month first-lien clocks. The section date does not establish when those clocks last materially changed.

Source publication
Oct 8, 2025
Last verified
Nov 9, 2026
Effective date
Not yet verified

Standard limited cash-out requirements do not establish a minimum monthly payment reduction or recoupment period.

Source publication
May 7, 2025
Last verified
Nov 9, 2026
Effective date
Not yet verified

Current and quick ratios; generally 1.00 or higher, with discretion to document another method.

Source publication
Apr 2, 2025
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified the DTI numerator and denominator for the worksheet. The section date does not imply that worksheet math changed.

Source publication
Jun 1, 2022
Last verified
Nov 9, 2026
Effective date
Not yet verified

The standard purchase value basis is the lower of purchase price and appraisal. Specialized valuations and product limits are outside this review.

Fannie MaeLL-2021-10 RefiNow, borrower benefit ↗RefiNow borrower benefit
Material guidance update
Oct 20, 2021
Last verified
Nov 9, 2026
Effective date
Not yet verified

The October 20, 2021 update removed the $50 floor; the current August 26, 2026 reissue retains the 50-bp rate reduction and any positive payment reduction including MI. The DU update was implemented December 4, 2021.

Source publication
Jun 5, 2019
Last verified
Nov 9, 2026
Effective date
Not yet verified

Review ownership, distributions, corporate cash-flow adjustments and double counting.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Assess cash-flow impact of withdrawing business assets; a ratio alone does not establish access or no adverse impact.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verify required years, income stability, access, and business analysis.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Source worksheet reviewed for cash-flow categories. Enter adjustments already verified for the borrower and business.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Sources and allowable adjustment categories for supported individual schedules and business returns.

Freddie Mac

Source publication
Feb 4, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

25% or a documented current withholding rate; 15% of eligible Social Security is an exempt-portion documentation exception.

Freddie MacBulletin 2026-1 ↗FHLMC-CO-2026-02
Material guidance update
Feb 4, 2026
Last verified
Nov 9, 2026
Effective date
Feb 4, 2026

Certain inherited-land and legal-award construction cases require separate review. The ordinary seasoning screen is suppressed when the user selects an exception.

Freddie MacGuide 4301.5 ↗
Source publication
Feb 4, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified standard six-month title and twelve-month first-lien clocks from the February 2026 Guide section.

Source publication
Feb 4, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Different income sources have distinct history and continuance requirements. See the selected income type.

Freddie MacGuide 5303.1 and Bulletin 2024-16 ↗FHLMC-RSU-2025-04
Material guidance update
Dec 4, 2024
Last verified
Nov 9, 2026
Effective date
Apr 1, 2025

The published update replaced the 52-week average with a 200-day simple moving average and changed performance history treatment. The resulting formulas were cross-checked against the May 2026 Guide snapshot.

Freddie MacRefi Possible update, Bulletin 2021-33 ↗Refi Possible borrower benefit
Material guidance update
Dec 1, 2021
Last verified
Nov 9, 2026
Effective date
Jan 31, 2022

The update removed the $50 monthly floor and retained the 50-bp rate test.

Source publication
May 1, 2019
Last verified
Nov 9, 2026
Effective date
Not yet verified

Source worksheet reviewed for entity and adjustment categories. Automatic line-by-line tax return eligibility is outside this scope.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Use the current Form 91 adjustment treatment and verify business access before including positive earnings.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Aug 3, 2026

Verified ratio terminology in the published section effective August 3, 2026. Product and underwriting limits are outside this check.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

The standard no cash-out requirements are distinct from the Refi Possible benefit test.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

The April 2026 Guide section retains the first-lien 50-bp rate reduction and a lower monthly P&I plus applicable MI.

Freddie MacGuide 5303.1 ↗
Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Compared the May 2026 Guide snapshot for trend and documentation. A current material revision date for the scoped worksheet is not established.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Document sufficient liquidity and ability to generate stable income. No Fannie ratio benchmark is applied to this review.

Freddie MacGuide 5306.1 ↗
Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Reviewed lease and Schedule E treatment in the April 2026 Guide snapshot. The revision date of a material worksheet change has not been established.

HUD / FHA

Source publication
Aug 12, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified the FHA monthly deductions, household count exception and use of the VA minimum. The August handbook date is the edition date, not a verified material change to this method.

Material guidance update
Aug 12, 2026
Last verified
Nov 9, 2026
Effective date
Nov 10, 2026

The August revision includes a November 10 mandatory change to refinance documentation, with optional adoption beginning August 12. The worksheet preserves a separate historical review path.

Source publication
Aug 12, 2026
Last verified
Nov 9, 2026
Effective date
Not yet verified

Rate and Term and Simple Refinance have separate requirements from the Streamline NTB test. The handbook edition date is not a verified change to this comparison.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Refinance chapter reviewed. FHA cash-out exceptions and the governing rule dates remain outside the automated screen.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Refer to the FHA TOTAL or manual underwriting sections for the income source.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Subject vs. non-subject treatment, lease and appraisal, equity, relocation, ADU limit, and Schedule E.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

The continuing savings may be added up to the greater of 15% or the appropriate prior-year tax rate; 15% when a return was not required.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Review business financial strength and allowable withdrawal under the FHA requirements.

Source publication
Not yet verified
Last verified
Not yet verified
Effective date
Not yet verified

VA

Material guidance update
Jul 24, 2020
Last verified
Nov 9, 2026
Effective date
Jul 24, 2020

Updated fee exclusions and replaced Exhibit B. The worksheet uses current contractual P&I for comparison.

Source publication
Apr 20, 2020
Last verified
Nov 9, 2026
Effective date
Not yet verified

Explains that the later statutory first-payment-due rule governs Type I, while Type II follows the regulation’s actual payment date.

Source publication
Feb 14, 2019
Last verified
Nov 9, 2026
Effective date
Not yet verified

Used for the P&I comparison, disclosure details and Type I recoupment method. The 2019 statute governs the Type I seasoning date.

Material guidance update
Dec 17, 2018
Last verified
Nov 9, 2026
Effective date
Feb 15, 2019

Introduced the cash-out benefit and seasoning framework.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Statutory and regulatory sources reviewed for context; VA cash-out eligibility is not automated.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified the eligible balance, allowable costs, up to two financed discount points, and eligible energy improvements.

Source publication
Not yet verified
Last verified
Not yet verified
Effective date
Not yet verified
Source publication
Not yet verified
Last verified
Not yet verified
Effective date
Not yet verified
Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified the preliminary and final passes and the instruction to round down if rounding. The form identifies its revision month; an exact publication or effective day is not established.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Confirm stability, duration, and the source-specific documentation.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Departing residence offset, non-subject rental documentation and reserves, and subject multi-unit income.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

VA applies 125% to the verified tax-free portion for DTI only. Residual income uses actual income.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Verified the $0.14 per square foot maintenance and utility estimate, both mortgage bands, regional tables, and household adjustments through seven.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Not yet verified

Incidental closing adjustments are distinct from equity withdrawal. Consult VA for an incidental refund above $500.

Source publication
Not yet verified
Last verified
Nov 9, 2026
Effective date
Apr 7, 2023

The IRRRL rate is 0.50%, subject to exemption; financing the fee is optional.