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Commercial Management

COMMERCIAL CONTROL
FROM TENDER TO FINAL ACCOUNT

The problem:

Cash leaks when applications, valuations, and invoices are managed across spreadsheets, inboxes, and disconnected systems. Deadlines get missed. Certified values go untracked. Disputes escalate.

The fix:

One workflow for tenders, applications for payment, valuations, variations, and purchase orders — with deadline automation, audit trails, and real-time commercial visibility.

14-day free trial (no card)Unlimited usersNEC4 + JCT supportXero & Sage sync
Commercial workflow
Payment cycle
Application submitted
Certified
Notice issued
Payment due
Cash position
Outstanding£124k
Certified this period£87k
Next deadline5 days
Commercial visibility
Every application, valuation, variation and retention movement tracked with timestamps
Built for NEC4 + JCT

WHY TEAMS SWITCH TO SITE SAMURAI FOR COMMERCIAL

The issue is not creating documents. It is controlling deadlines, certification, and cash flow without losing time or margin.

Applications for Payment

Automated deadline tracking with configurable notice periods. Submit on time, track certification, see applied vs certified values with full audit trails.

Valuations & Variations

Track valuations, variation registers and retention in one place. Every change documented line by line with timestamps, reducing disputes.

Tender Management

Structured pipeline: owners, deadlines, documents and queries. When you win, operations inherit scope, assumptions and risks — no lost context.

Purchase Orders

Multi-level approvals, GRN matching, three-way invoice matching, and Xero/Sage sync. Know committed spend before invoices land.

FAQ

FREQUENTLY ASKED QUESTIONS

Common questions from commercial teams evaluating Site Samurai.

Tenders, applications for payment, valuations, variations, retention, purchase orders, and final accounts. Every workflow includes deadline tracking, audit trails, and document generation.
Yes. The platform supports NEC3, NEC4, and JCT payment timelines and notice requirements. Deadline reminders are configurable per contract type.
Yes. Applications, certified values, variations and retention are tracked on the same project so the commercial picture is always current.
Yes. Site Samurai syncs with Xero and Sage, pushing approved invoices and automatically deduplicating suppliers.
Yes. 14-day free trial with no card required and unlimited users. Set up your first project in minutes.

TAKE CONTROL OF YOUR
COMMERCIAL WORKFLOW

See how Site Samurai handles applications, valuations, and purchase orders for UK contractors.

Or explore our commercial guides first.