Tenant improvement projects move at different speeds depending on scope and complexity, and your payment schedule needs to match that reality. A poorly structured payment plan can leave contractors underfunded mid-project or expose you to financial risk if work stalls. Getting this right upfront prevents disputes, keeps your build-out on track, and protects both your budget and the contractor's cash flow.
Why Payment Schedules Matter in Tenant Improvements
Tenant improvement work isn't like ordering furniture—it's a phased process with real-world dependencies. Materials need to be ordered, labor staged, inspections completed, and subcontractors coordinated. Your contractor needs working capital to buy materials and pay crews before you occupy the space. Without a clear payment structure, you risk project delays, contractor financial stress, or disputes over what's actually been completed.
A structured schedule also gives you leverage. Tying payments to specific milestones means you can inspect work before money moves, catch quality issues early, and ensure compliance with building codes.
Standard Payment Structures in Build-Outs
Most tenant improvement contractors work with one of three payment models:
Percentage-of-completion: You pay a percentage (typically 10–25%) upfront, then pay monthly as work progresses based on the percentage of total project completed. This is most common for medium-to-large build-outs ($100,000+). A $500,000 project might see payments at 15% start ($75,000), 35% at framing ($175,000), 70% at mechanical/electrical ($350,000), and final 100% upon substantial completion.
Milestone-based: Payment is tied to specific, measurable phases—demolition complete, rough-in inspection passed, finishes done, final walkthrough. This works well for smaller projects ($50,000–$150,000) where phases are clearly defined.
Lump-sum with holdback: The contractor receives scheduled draws, but you withhold 5–10% of the total contract value until final completion and any punch-list items are resolved. This protects you if deficiencies appear after occupancy.
Key Payment Terms to Negotiate
Retainage (holdback percentage) Most contracts retain 5–10% of progress payments. This gives you leverage to address quality issues or incomplete work. Clarify whether retainage applies to all draws or only partial completion phases. Standard practice: hold back the final 5–10% of contract value until final inspection and certification of occupancy.
Payment timing Contractors typically invoice on a monthly or bi-weekly cycle. Agree on invoice submission dates (e.g., the last business day of each month) and payment turnaround (7–15 days is reasonable). Longer payment cycles stress contractor cash flow and can slow procurement.
Approved payment amounts Establish how amounts are verified—usually by the general contractor submitting evidence of work completion, invoices from suppliers, and proof of subcontractor payments. Some owners require a third-party inspector or architect to certify completion before release.
Contingency fund allocation Reserve 10–15% of your total budget as contingency. This covers unknowns like hidden structural damage, code compliance surprises, or material price increases. Your payment schedule should clarify that contingency is released only for documented change orders.
Building Your Actual Timeline
For a typical 3–6 month build-out, structure payments like this:
- Initial draw (10–15%): Upon contract execution and permit approval. Contractor uses this for bonds, insurance, and material orders.
- Monthly progress draws (20–30% each): Tied to specific phases (demolition, framing, MEP rough-in, drywall/finishes). Require photo documentation and lien waivers from subcontractors.
- Final payment (10% holdback): Released 30 days after substantial completion, final inspection, and punch-list clearance.
For a $300,000 project over 4 months, this might look like: $45,000 start, $60,000 month 1, $75,000 month 2, $75,000 month 3, $30,000 upon final completion, with $15,000 held back.
Protecting Yourself with Documentation
Always require lien waivers from the contractor and all subcontractors before release each payment draw. A lien waiver confirms they've been paid and won't claim a lien against your property later. Request a detailed breakdown of labor, materials, and subcontractor costs in each invoice—not a single line item labeled "construction services."
If issues arise, compare contractors' terms and track records through platforms like Mercoly, where you can find and evaluate trusted tenant improvement providers in one place.
Frequently Asked Questions
Q: What percentage should I hold back from a tenant improvement contract? Standard holdback is 5–10% of the total contract value, released after final inspection and punch-list completion. Some projects use tiered holdback (5% per monthly draw, 10% at final).
Q: Can a contractor require full payment before final inspection? No—legitimate contractors understand that final payment depends on verified completion. Any contractor demanding 100% upfront or refusing holdback is a red flag.
Q: How do I handle cost overruns within my contingency budget? Always require a written change order before work proceeds, with signed approval from both you and the contractor. This prevents surprise invoices and protects your budget.
Start by requesting detailed payment schedules from multiple contractors and align terms with your project scope and risk tolerance.