LandlordDates
Not legal advice. This is a free reference compiled from official government sources. Laws change and local details matter. Confirm every deadline with the official source or a licensed attorney before you rely on it.

Last verified: · Confidence: medium

Howard County, MD landlord deadlines

County rules for Howard County, which add to Maryland statewide rules and federal rules. Official site: howardcountymd.gov.

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Local rules (Howard County)

Rental housing license: required before leasing; renew every 2 years ($93.50 per unit from July 1, 2026) Verified

Deadline: Every 2 years from the license application date

Get a rental housing license before entering into a lease. Licenses last two years and cost $93.50 per dwelling unit (fee schedule effective July 1, 2026, including the technology fee). Restoring an expired license costs $25 plus the license fee.

Applies to: any number of units · Layer: Howard County, MD · Topic: Rental registration and licensing

Who it covers: Howard County Code § 14.901; Department of Inspections, Licenses and Permits. Leases must say the tenant may end the lease without penalty if the license lapses for 15 or more consecutive days.

"The owner of a residential unit must have a rental housing license before entering into a lease with a tenant."
howardcountymd.gov
"A rental housing license is valid for a period of two years"
howardcountymd.gov
"Licenses are biennial (every two years)."
howardcountymd.gov
"Per dwelling unit ... $93.50"
howardcountymd.gov
"Late fee for restoration of an expired license after the billing period ... $25 plus the license fee"
howardcountymd.gov

Notes: Howard County landlord-tenant guide (Oct 2024) and FY27 fee schedule (Council Resolution 83-2026).

Last verified 2026-10-20 · Confidence: high · Status: verified · Report a correction

Inspection must be passed before a license is issued; applications expire after 6 months without an approved inspection Verified

Deadline: Before the license is issued; the application expires 6 months after the application date if no inspection is approved

Each rental housing license application needs an inspection conducted and approved before the license is issued. If no inspection is approved within 6 months of the application date, the application expires.

Applies to: any number of units · Layer: Howard County, MD · Topic: Rental inspections and certificates

"A rental license application must be on file with the Department of Inspections, Licenses, and Permits, all necessary fees paid, and an inspection conducted and approved, before the issuance of the Rental Housing License."
howardcountymd.gov
"Applications expire 6 months after the date of application if no inspection has been conducted and approved."
howardcountymd.gov

Notes: Howard County rental housing license application form.

Last verified 2026-10-20 · Confidence: high · Status: verified · Report a correction

Give the tenant a copy of the license (or the application) and the license itself at least 7 days before the lease begins Verified

Deadline: At least 7 days before the lease starts

Give the tenant a copy of the rental housing license, or a copy of the license application if the license has not arrived yet, and then the license itself no later than seven days before the lease term begins.

Applies to: any number of units · Layer: Howard County, MD · Topic: Required tenant notices

Who it covers: If the owner does not give the notice, the tenant may end the lease without penalty at any time before the license is obtained (HCC § 17.1008(C)).

"The landlord must provide a copy of the license to the tenant, or if the landlord has not yet received the license, provide a copy of the application for the license to the tenant and provide a copy of the license to the tenant not later than seven days before the lease terms begins (HCC § 17.1008)."
howardcountymd.gov

Notes: Medium: Howard County Code § 17.1008 as summarized in the county landlord-tenant guide; the code section itself is not snapshotted, so the wording is the county's summary.

Last verified 2026-10-20 · Confidence: medium · Status: verified · Report a correction

Maryland statewide rules that also apply

Maryland statewide rules
RuleDeadlineConfidence
Return deposit plus interest within 45 days; itemized damages list by first-class mailWithin 45 days after move-outhigh
Deposit into a Maryland interest-bearing escrow account within 30 daysWithin 30 days after the lease startshigh
Written deposit receipt (in the lease) with required tenant-rights notices; keep 2 yearsWhen the security deposit is taken (receipt included in the written lease); retain copy 2 years after tenancy endshigh
Register pre-1978 rental properties with MDE and renew by December 31 each yearEvery year by December 31high
Lead risk reduction standard + inspection before each new tenant (pre-1978)At each change in occupancy, before the next tenant moves inhigh
60 days' written notice to terminate (term lease or month-to-month); 90 days year-to-yearAt least 60 days before the lease ends (90 days for year-to-year tenancy)high

Federal rules that also apply

Federal rules (all states)
RuleDeadlineConfidence
Lead-based paint disclosure and EPA pamphlet before lease signing (pre-1978 housing)Before the tenant is obligated under the lease (before signing / before accepting an offer to lease)high
Signed lead disclosure attachment with lease; keep for 3 yearsKeep the signed disclosure for at least 3 years from the lease start; the date shown is the earliest you may discard ithigh
Report rental income/expenses on Schedule E with Form 1040Due April 15, 2027 with your 2026 Form 1040; if that falls on a weekend or legal holiday, the next business daymedium
Federal estimated tax payment #1 due April 15Every year by April 15 (next business day if that date is a weekend or legal holiday)high
Federal estimated tax payment #2 due June 15Every year by June 15 (next business day if that date is a weekend or legal holiday)high
Federal estimated tax payment #3 due September 15Every year by September 15 (next business day if that date is a weekend or legal holiday)high
Federal estimated tax payment #4 due January 15 (for the previous tax year)Every year by January 15 (next business day if that date is a weekend or legal holiday)high
File and furnish Form 1099-NEC for 2026 contractor payments of $2,000+Due January 31, 2027 (for 2026 payments); if that falls on a weekend or legal holiday, the next business dayhigh

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