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Servicer vs. Sub-Servicer: What's the Difference?

Moat Note ServicingMarch 18, 2026

A servicer of record holds the legal relationship with the borrower and the regulator. A sub-servicer just does the operational work behind a master servicer that keeps that relationship. Some firms do both. For a Texas private lender choosing a partner, the difference decides who carries the compliance burden and whose name the borrower sees.

The question is not "who posts the payments." It is "who is the regulated entity on the loan." That is what separates a servicer of record from a sub-servicer.

The short version

  • A servicer of record is the legal, regulated point of contact for the borrower and the regulator.
  • A sub-servicer runs operations for a master servicer that keeps the servicer-of-record role.
  • Most Texas private lenders want a servicer of record (Moat's standard arrangement): you stay the lender, Moat carries the servicing-side compliance.
  • The federal small-servicer exemption can apply to self-servicers who own their loans; it does not apply to a for-hire servicer like Moat.

Servicer of record vs sub-servicer

 Servicer of recordSub-servicer
Borrower relationshipDirect; its name is on every notice and statementBehind the master servicer; the borrower may never see it
Regulator-facing licensingHolds it (in Texas, SML registration and the surety bond)The master servicer holds it
Contract is withThe lenderThe master servicer, not the borrower
Typical userPrivate lenders and investorsFunds and warehouse lenders that already hold master rights

What the servicer of record carries

On each loan, the servicer of record sends the statements and the annual escrow analysis, files the transfer notices when a loan moves, holds the Texas SML registration and surety bond, and meets the borrower-privacy obligations. The borrower sees that company on every document, and the regulator examines that company's books.

Why it matters for Texas private lenders

For most private investors the question is simple: are you hiring a servicer of record, or sub-servicing through a master?

Hiring a servicer of record is Moat's standard arrangement. You stay the lender of record on the loan documents; Moat is the servicer the borrower deals with; Moat carries the day-to-day regulatory weight. A sub-servicer arrangement is mostly for institutional funds or warehouse lenders that already hold master-servicing rights and just need execution.

Where Moat sits

Moat operates as the servicer of record for lender clients. When a borrower has a question, they call Moat. When the regulator examines the file, they examine Moat's SML registration and compliance materials. On scope:

  • Moat onboards performing loans only.
  • If a loan it services later defaults, it keeps servicing it.
  • Foreclosure is handled only when the lender separately elects foreclosure services.
  • Moat does not do loss mitigation: no hardship-package intake, and no forbearance, modification, or deed-in-lieu negotiation.
  • If a loan reaches roughly 120 days delinquent with no resolution and no instruction to foreclose, Moat offboards it, because it does not carry non-performing paper.

Does the federal small-servicer exemption apply?

The small-servicer exemption (12 CFR §1026.41(e)(4)) requires a servicer, with its affiliates, to service 5,000 or fewer loans AND to own every loan it services. A for-hire servicer like Moat does not qualify, because it does not own the loans it services, so those loans carry the full periodic-statement requirements. A self-servicing private investor with their own loans and a book under 5,000 often does qualify.

For more

Texas SML licensing for the full registration regime, Texas RMLO requirements for the origination side, and the Texas Mortgage Servicing hub.


General information about mortgage servicer and sub-servicer roles. Not legal advice. Specific obligations depend on the loan documents, applicable federal and Texas law, and the structure of any servicing arrangement. Moat Note Servicing, LLC (NMLS 1419346) is a Texas-registered residential mortgage loan servicer (Finance Code Ch. 158).

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