Maryland lien waiver requirements

Maryland does not prescribe a statutory lien waiver form — a waiver is a contract. Maryland has a notable rule: an executory waiver of lien rights inside a construction subcontract is void as against public policy, so an up-front "subcontractor waives all liens" clause won’t hold.

This guide covers what a Maryland waiver should contain, the subcontract-waiver bar, and notarization. It is general information, not legal advice — confirm specifics with a Maryland construction attorney.

Maryland at a glance

Mandatory statutory form

No — Maryland does not prescribe a waiver form

Governing lien law

Maryland Real Property Code Title 9 (mechanics’ liens)

Subcontract waivers

Void — an up-front waiver inside a subcontract is unenforceable

Lien deadlines

Notice of Intent ~120 days; Petition to Establish Lien ~180 days from last work — confirm

Notarization

Not required for a waiver to be valid

How ClearLien handles Maryland waivers

ClearLien automates the waiver loop for general contractors on QuickBooks Online: pay a subcontractor’s bill and the waiver is drafted from the payment, sent for no-account signing on any phone, and stored with a full audit trail — with retainage carved out. Minnesota’s form is live today and Maryland’s statutory forms are on the roadmap — start free and you’ll be ready the moment Maryland support goes live.

Maryland lien waiver FAQs

Does Maryland require a specific lien waiver form?

No. Maryland does not provide a statutory waiver form or much drafting guidance. A waiver should clearly identify the amount waived, the property, and the waiver type, and be signed by the party waiving.

Can a Maryland subcontract waive lien rights up front?

No. An executory waiver of the right to claim a lien within a construction subcontract is void as against public policy in Maryland. Waive only in exchange for actual payment.

Do Maryland lien waivers need to be notarized?

No. Notarization is not required for a Maryland lien waiver to be valid.

Are electronic signatures valid in Maryland?

Generally yes, under Maryland’s adoption of UETA and the federal ESIGN Act. ClearLien records a full audit trail and stores the signed PDF tamper-evident with a content hash.

Does ClearLien support Maryland?

ClearLien automates the lien-waiver loop for general contractors on QuickBooks Online — pay a bill and the waiver is drafted, sent for no-account signing, and stored with an audit trail. Minnesota is live today and Maryland is on the roadmap; start free and you’ll be ready when Maryland support goes live.