Invoicing in Maryland

Built-in handling of MD sales tax (6% state rate) and statutory late fees.

State sales tax
6.00%
Late fee max
1.5%/mo
Metros covered
4
Written contract req.
Yes
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Maryland compliance at a glance

  • Sales tax: 6.00% state rate. State 6%; uniform statewide. No local sales tax.
  • Late fees: Up to 1.5% per month. (Md. Com. Law §12-103) Legal rate 6%/yr; contract rates up to 24%/yr.
  • Written contracts: Required for jobs over $1,000.
  • Prompt-pay law: Maryland Prompt Payment Act (Md. Code State Fin. & Proc. §15-103; Real Prop. §9-301 for construction). Construction subs paid within 7 days of GC receiving payment; interest at legal rate if late.

Maryland metros

Maryland guides