Who Does What in the Mortgage Process? Roles Explained

Editor’s note: This post was updated in 2026 to reflect current mortgage industry roles and disclosure requirements.

A lot of people touch your file between application and closing. With the disclosure and compliance rules that have piled on over the years, there are more hands in the process now than there were a decade ago — not fewer. Here’s a rundown of who typically does what. Keep in mind titles and org structures vary by lender, so your experience may look a little different depending on who you’re working with.

Loan Officer

Also called a mortgage advisor, loan originator, or mortgage loan originator (MLO). The loan officer is the person who originates your mortgage and stays with you from the first conversation through closing. As your loan officer, I help you figure out which program fits your situation, walk through rate and payment scenarios, review your credit and income, and put together your loan application. I’m your point of contact managing the transaction the whole way through.

Loan Officer Assistant

Many loan officers have a team supporting active files. What an assistant can and can’t do depends on whether they’re licensed and what their loan officer has delegated to them — some handle document collection and file preparation, others are licensed MLOs in their own right who can discuss loan terms directly with you.

Processor

Once your file is complete — you’re under contract, or ready to submit for underwriting approval — it moves to a processor. The processor reviews everything you’ve provided and may reach out for additional documentation if they anticipate an underwriter will ask for it. Depending on the lender, the processor may or may not be in direct contact with you.

Compliance Department

Your file is also reviewed for compliance — making sure required disclosures, including your Loan Estimate and Closing Disclosure, go out within the timeframes federal law requires. This review can happen more than once during a transaction, particularly if loan terms change.

Underwriter

The underwriter is the one who confirms your file meets the lender’s guidelines. If a processor uses a fine-tooth comb, the underwriter uses a magnifying glass. Once they’ve reviewed everything, they’ll issue “conditions” — additional documentation or explanations needed from you. This is why I like to build as complete a file as possible up front: a stronger initial submission usually means fewer conditions later.

Appraiser

Appraisal independence rules mean loan officers and anyone on the production side of a transaction generally can’t communicate directly with the appraiser. Appraisals are ordered and any communication is routed through a separate appraisal desk or management company to keep valuation independent from the sales side of the loan. 

Closing/Document Department

Once underwriting issues a “clear to close” — meaning there are no more outstanding conditions — the file moves to have closing documents drawn up. Those documents are then delivered to the escrow company handling your closing.

Funder

The funding department reviews and approves the final Closing Disclosure provided by escrow before your signing appointment, so any corrections can be caught in advance. After you sign, escrow returns the documents to funding for a final review to confirm everything was executed correctly. Funding then gives escrow the green light to record and releases funds for closing.

Escrow and Title Officers

I spent 14 years in title and escrow before I became a loan officer, so I lean on that background more than people might expect. Your escrow officer is a neutral third party who holds funds and documents, coordinates signing, and makes sure closing happens according to the purchase agreement and lender instructions. Your title officer (or title company) researches the property’s ownership history and issues title insurance, which protects you and your lender against ownership disputes or liens that turn up after closing. Every title insurer and escrow provider in Washington files its rates with the Office of the Insurance Commissioner, so pricing differs by company, not by negotiation.

Management

Management typically only gets involved for unique situations — a file another lender declined, or a request for an expedited closing timeline. On a routine file, you likely won’t interact with management at all.

Loan Servicer (post-closing)

Once your loan closes, day-to-day contact often shifts to a loan servicer — the company that collects your monthly payment, manages your escrow account for taxes and insurance, and handles things like payoff requests or hardship options down the road. Your servicer may or may not be the same company that originated your loan; servicing rights are sometimes transferred to another company after closing, and that’s normal. If that happens, you’ll get a notice in the mail with the new servicer’s contact information — nothing about your loan terms changes when this happens.

There are other people who touch the transaction too — home inspectors, your real estate agent, sometimes an attorney depending on the state. This is just a look at who’s typically involved on the lending side.

Frequently asked questions

Who do I talk to if I have questions during underwriting?

Your loan officer stays your main point of contact for the whole transaction, even while underwriting and processing are happening behind the scenes. If underwriting issues a condition you don’t understand, ask your loan officer to explain it — that’s part of managing your file from start to finish.

Can I talk directly to the appraiser?

No. Appraisal independence rules prevent loan officers and anyone on the production side of a transaction from communicating directly with the appraiser. Any communication is routed through a separate appraisal desk to keep the valuation independent from the sale.

What’s the difference between my loan officer and my escrow officer?

Your loan officer works for the lender and manages your mortgage from application through closing. Your escrow officer is a neutral third party — not representing you or the lender — who holds funds and documents and coordinates the closing itself.

Why does my file get reviewed more than once?

A processor, an underwriter, and a compliance department each review your file for different reasons — completeness, guideline compliance, and required disclosures, respectively. It can feel repetitive, but each review is checking for something different.

Who do I contact after my loan closes?

Your loan servicer handles things after closing — monthly payments, your escrow account, and payoff requests. This may be the same company you originated with, or your loan may be transferred to a different servicer later. Either way, you’ll be notified by mail before anything changes.

 

Read: Washington State Homebuyer’s Guide

 

If you’re buying or refinancing a home anywhere in Washington state, my team and I are happy to help.

Last reviewed: July 2026