Stak keeps budgets, job costs, and change orders organized per project, then produces clear client bills that separate budgeted work from change orders. Markups and taxes are calculated for you, and every line ties back to its source invoice — a transparent, auditable record your clients can trust.
Run it by hand and the margin leaks — in lost receipts, hours of data entry, and clients who don't trust the bill. Here's what Stak tightens up.
From the first receipt to the final profit picture — the whole process, in one place.
Every receipt, subcontractor invoice, and vendor bill is captured against the project — by AI, from a photo or a forwarded email.
Stak applies your per-project markup automatically and keeps sales tax up to date.
Budgeted work and change orders stay isolated, so scope changes are always clear.
Stak assembles a clean, branded client bill — every line tied back to its source invoice.
Budget-to-actuals show real-time profitability by cost code, with change orders accounted for.
Every Stak cost-plus bill comes with clear, branded reports — progress, an auditable record of the work, and the profit picture behind it.
Stak creates detailed reports that summarize project progress, highlight billed-to-date amounts, and forecast future costs — so clients always know where the job stands.
Stak's client bill closes with a complete record of work — each budgeted and change-order item tied to its vendor, source invoice, and amount. A transparent, auditable account of exactly what was done and what it cost.
Stak’s client bills clearly separate change orders from budgeted work, so scope updates are easy to track — each bill polished with your company’s branding.
Stak's budget-to-actuals reports give you real-time visibility into project profitability. See spending by cost code, spot overages early, and know exactly where every project stands.
Stak generates clean, professional change orders that lay out scope, markups, and totals clearly — easy for clients to understand and approve.
Create a change order in Stak and send it straight to your client for a legally binding digital signature through Dropbox Sign. Approvals come back in minutes, not days — so scope changes never stall the job, and every change stays isolated from budgeted work.
Cost-plus contractors run their client billing on Stak — clearer bills, less admin, fewer disputes.
"Stak gives me a clean system for cost-plus billing. Budgets, job costs, and change orders stay organized, and the invoices and reports are clear for clients. It's tightened up my process and cut way down on admin time."
Ben Millar
Owner at Common Cents Remodeling LLC
See your own project on a Stak cost-plus bill.
