How lenders and servicers hand off documents, conditions, changes and workouts to the back office
Mortgage files stall between the loan officer, the processor, the underwriter, the disclosure desk and loss mitigation, where borrower documents, appraisals, flood determinations, changed circumstances and workout requests move by email while the TRID three-business-day clock and the Regulation X deadlines run. Callvu runs that handoff end to end: it prefills from the LOS, classifies each request by work type and due date, chases every party on a clock, routes decisions to the Decision Desk and writes the result back to the LOS and the servicing system.
The problem today
The front door got faster.The back office did not.
Borrower document collection
The processor's needs list is an email, the borrower sends the wrong year's W-2, and nobody knows the title company never replied.
Changed circumstance and revised Loan Estimate
The appraisal came in low on the 3rd, the processor emailed the desk on the 9th, and the revised Loan Estimate is a tolerance cure at closing.
Loss mitigation application
The application was complete on the ninth call, and the foreclosure sale had already been scheduled.
How Callvu runs it
Twelve home lending processes,from the request to the system of record.
Twelve home lending handoffs run end to end: prefill, classify, chase and verify, decide, write back. Each page names the parties, the front door, what the back office receives and the decisions that go to the Decision Desk.
Borrower document collection
Each party is asked only for what is missing; income, asset, identity and property documents are read on arrival, checked against the loan's own conditions, chased on a clock, and the complete file is written to the LOS.
Parties: Borrower, Co-borrower, Loan officer, Processor
Complex: multi-party handoffsChanged circumstance and revised Loan Estimate
A changed circumstance is recorded when it happens, the clock starts on record, at-risk cases go to a person, and the revised Loan Estimate and acknowledgment are written to the LOS.
Parties: Loan officer, Processor, Disclosure desk, Borrower
Complex: multi-party handoffsLoss mitigation application
Receipt is acknowledged and missing items requested within five business days; each item is chased until complete and the evaluation decision is written to servicing.
Parties: Borrower, Loss mitigation underwriter, Servicing
SimpleLoan Estimate delivery
The Loan Estimate is prefilled from the LOS and delivered within three business days of application; delivery is recorded in the LOS.
Parties: Loan officer, Disclosure desk, Borrower
Complex: multi-party handoffsApplication intake (URLA / 1003)
Starts from the website, loan officer, broker or an AI agent; borrower answers only what is missing from prefilled data; the application is written to the LOS.
Parties: Borrower, Co-borrower, Loan officer, Broker
Complex: multi-party handoffsAppraisal order and review
The appraisal is ordered through the management company, access is scheduled with the borrower or agent, the report is checked on arrival and routed for review.
Parties: Appraisal management company, Appraiser, Borrower, Real estate agent
Complex: multi-party handoffsFlood determination and flood insurance
The flood determination is ordered; if the property is in a special flood hazard area, notice is sent and the flood policy is chased before closing.
Parties: Flood vendor, Borrower, Insurance agent, Processor
Complex: multi-party handoffsUnderwriting conditions
Each condition is requested from the right party, the returned document is checked against the condition, and the underwriter clears or rejects it.
Parties: Underwriter, Processor, Borrower, Third parties
Complex: multi-party handoffsShort sale
Offer, listing, hardship and valuation documents are collected from the borrower and agent and routed to the investor for approval.
Parties: Borrower, Listing agent, Loss mitigation underwriter, Investor
Complex: multi-party handoffsForeclosure referral review
Before referral, the file is checked for pending loss mitigation, protections and required notices; only clean files go to the attorney.
Parties: Default analyst, Default manager, Foreclosure attorney, Servicing
Complex: multi-party handoffsPartial release and subordination
Requests to release part of the collateral or subordinate the lien are documented, approved and recorded.
Parties: Borrower, Title company, Credit, Servicing
Complex: multi-party handoffsLoan assumption
A new borrower applies to assume the loan; documents are collected, underwritten and the release of the original borrower recorded.
Parties: Original borrower, New borrower, Underwriter, Servicing
The rules and the clocks
The rules and clocksthe handoff runs under.
Every handoff runs against the regulation and the deadlines that apply to it. Each rule and each clock links to the process pages where it is enforced.
By role
What changesfor each team.
Compliance
Every handoff step is enforced while it runs: a revised Loan Estimate within three business days of a changed circumstance, the Reg B appraisal copy at least three business days before consummation, the Regulation X acknowledgment within five business days of a loss mitigation application and no foreclosure referral before day 121. The Decision Trace shows why each change qualified or did not, and the Audit Trace shows who cleared each condition, who accepted the appraisal and when each notice was delivered.
- Changed circumstances are recorded on the day the lender received the information, with the deadline on the case.
- Appraisal independence is kept: production staff are locked out of the order and the appraiser contact.
- Each cleared condition carries the document, the check result and the underwriter's decision on the loan.
Operations
The back office sees the work the moment it starts, classified by work type, skill and due date, instead of after the file is re-keyed and the inbox sorted. Employers, title companies, insurance agents, appraisal management companies, flood vendors and listing agents are chased by link on a schedule, and the processor reviews only what failed a check.
- One file from application to funding, with document, appraisal, flood and condition status in one place.
- A loss mitigation, short sale, assumption or partial release request opens as a unit of work with its owner and its clock the day it arrives.
- The disclosure desk, underwriting and servicing each receive their consequence of a change from one recorded event.
IT
Callvu connects to the LOS, the pricing engine, the appraisal management company, the flood vendor, the servicing system and the document vendors by API and webhook, and writes each result back once. The LOS stays the system of record for origination and the servicing system for workouts; Callvu runs the regulated steps around them. Nothing in the stack is replaced.
- Prefill from the LOS, the servicing system and the CRM; write back to each in one write per step.
- Outside parties respond on secure links without an account in your systems.
- The Decision Trace and the Audit Trace are pushed in real time to your GRC and BI tools.
Customer experience
The borrower applies, uploads documents and signs on their own phone, and is asked for each item once. The employer, the title company, the insurance agent and the listing agent each get their own link, so the borrower stops acting as the courier, and a wrong document goes back the day it arrives with what to fix.
- The co-borrower completes their own sections and consents on their own phone, in the same record.
- Document requests and reminders by text or email, with a link back to the same file.
- A borrower in hardship gets one acknowledgment listing exactly what is missing, not a new form from every team.
Proof
In production in home lending.Published results only.
Each result is a published claim, with its code on agents.callvu.com, where its status, source and last verified date are kept.
Community Bank of Mississippi runs TRID loans on Callvu: the completeness check before Processing, the handoff between teams, and the TRID Loan Estimate and changed-circumstance clocks.
MTG-02 · Self-asserted · verified 2026-11-02
Bank Leumi runs its home lending (mortgage) workflows on Callvu, under national lending rules outside the US.
MTG-01 · Self-asserted · verified 2026-11-06
Bank Leumi makes loan decisions more than a week faster, because manual approval steps are automated in the workflow.
BNK-14 · Customer-attested · verified 2026-11-02
Bank Leumi digitized all loan application and servicing workflows within six months.
BNK-01 · Customer-attested · verified 2026-11-02
Questions
What home lending buyers ask,answered plainly.
How do we record a changed circumstance the day it happens and deliver the revised Loan Estimate in time?
The change is captured from the system where it happens, such as pricing, the appraisal, title or the LOS, or from the processor's same-day entry, with the date the lender received the information. Callvu decides whether the reason qualifies under TRID and which charges may reset, and the disclosure desk delivers the revised Loan Estimate within three business days. Within four business days of consummation the revision goes on the Closing Disclosure instead.
How Callvu runs it: Changed circumstance and revised Loan Estimate
How do we acknowledge a loss mitigation application within five business days and chase the missing items to completion?
The first request for assistance in any channel opens the application, and Callvu sends the written acknowledgment with the specific missing documents and a return date within five business days. Each item is chased through a link, read and checked on arrival, and the loss mitigation underwriter receives a complete file in the Decision Desk with the evaluation of every option and only the allowed outcomes. The written determination and the appeal right are generated from the decision.
How do we collect mortgage documents from the borrower, the employer, the title company and the insurance agent without email?
Each party gets a link to only their items, with the acceptance criteria stated plainly, and each document is read and checked on arrival against the program's guidelines and the loan's conditions. A wrong document goes back with what is wrong and the request stays open. The processor reviews only flagged items, and underwriting receives a file where every document was checked.
How are underwriting conditions routed and cleared with a record of each one?
Each condition is requested from the party that can satisfy it, through a link, and the returned document is checked against the condition before the underwriter sees it. The underwriter clears, rejects with a reason or modifies it in the Decision Desk, and the decision, the document and the check are on the loan. Prior-to-docs conditions gate the closing package and prior-to-funding conditions gate the funds release.
How does a lender order appraisals through the AMC and keep loan officers away from the appraiser?
The order goes to the appraisal management company from the loan's data after the intent-to-proceed gate releases, and production staff are locked out of the order and the appraiser contact. The report is read on arrival and routed to a qualified reviewer independent of production in the Decision Desk. The borrower receives the copy promptly on completion and at least three business days before consummation.
How does a servicer assemble and approve a short sale package with the borrower and the agent contributing digitally?
The borrower provides the hardship and financial documents and the listing agent provides the listing agreement, the purchase offer, the estimated settlement statement and the buyer's proof of funds, each through their own link. Callvu orders the valuation, computes the net proceeds against the investor's minimum net, and the loss mitigation underwriter decides in the Decision Desk with only approve, counter at the minimum net, decline with reasons, or submit to the investor. The borrower signs the approval letter with the closing date and the deficiency treatment on their phone.
Every step of the home lending handoff is enforced at runtime
Six AI agent evaluators check each step against the regulation and your own policies before it runs.
Bring your messiest handoff
We build it against your policies and the home lending systems you already run, train your team and stay with you through launch. You are live in weeks.