What is a Project Cost Sheet?

A Project Cost Sheet is a record of all budgeted and actual project expenses by line item. It supports procurement, invoicing, and variance analysis and typically accompanies contracts and purchase orders.

Can I sign it electronically?

Yes. Electronic signatures that meet ESIGN and applicable state UETA/ESRA requirements are legally valid when intent and consent are recorded and the record can be retained and reproduced.

Do I need notarization?

Most cost sheets do not require notarization. Related instruments such as powers of attorney or deed acknowledgements may require notarization and witness counts depending on state law.

How long must I keep the sheet?

Retain for at least the contract term plus three years for tax purposes (IRC §6501(a)); if HIPAA applies keep records six years (45 CFR §164.530(j)). State rules can require longer retention.

What if costs change after approval?

Document changes via formal change orders or amendments that reference the original cost sheet, include reason and approver, and record the effective date and financial impact.

How do I correct data entry errors?

Record corrections with an amendment or revision log, include who made the change and why, and preserve the original version for audit purposes to maintain an evidentiary trail.

Project Cost Sheet

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PROJECT COST SHEET

Client Name: Contractor Name:

WHEREAS

WHEREAS, Client Name: seeks to engage Contractor Name: to perform services related to the project identified below; and

WHEREAS, the parties desire to document the estimated costs, assumptions, payment schedule, and administrative terms applicable to the subject project as set forth in this Project Cost Sheet.

Project Identification

Project Name Project Location Project Code / PO Number

Scope of Work

The Contractor will perform the work described below in accordance with the terms of this Project Cost Sheet and any governing agreement between the parties. Provide a clear, measurable description of deliverables, outcomes, and any standards to be met.

Itemized Cost Estimate

Provide detailed line items. Enter monetary amounts as decimal values (e.g. 2500.00). Line totals should reflect quantity multiplied by unit price.

Item 1 — Description

Quantity: Unit Price: Line Total:

Item 2 — Description

Quantity: Unit Price: Line Total:

Item 3 — Description

Quantity: Unit Price: Line Total:

Contingency (%) Estimated Taxes / Fees Total Estimated Project Cost

Payment Terms

Payment shall be made in accordance with the schedule below. All amounts are due in the currency agreed by the parties. Unless otherwise specified, payment is due within the stated days after invoice receipt.

Payment Schedule / Milestones Late Payment Fee

Late fee applies after days past invoice due date.

Term and Termination

Start Date: End Date:

Either party may terminate this engagement for material breach following written notice and a day cure period. Termination for convenience requires days' prior written notice and payment for work performed to date.

Confidentiality

Each party shall maintain as confidential all proprietary or nonpublic information disclosed by the other party in connection with the project. Confidential information excludes information that (a) is or becomes public other than by breach of this provision, (b) was already lawfully known to the recipient, or (c) is rightfully obtained from a third party without restriction. The recipient will not use confidential information except to perform obligations under this Project Cost Sheet and will return or destroy such information upon written request.

Change Orders

Change Order Procedure

Assumptions and Exclusions

Key Assumptions Exclusions

Acceptance

By signing below, the parties acknowledge that this Project Cost Sheet accurately reflects the cost estimate, payment terms, and assumptions for the identified project. Acceptance of this Project Cost Sheet constitutes authorization for the Contractor to proceed as specified herein subject to any controlling master services agreement between the parties.

Governing Law; Entire Agreement

This Project Cost Sheet shall be governed by and construed in accordance with the substantive laws of the state agreed by the parties. This Project Cost Sheet, together with any controlling master agreement between the parties, constitutes the entire agreement with respect to the subject matter hereof and supersedes all prior oral or written representations, proposals, and agreements relating to the project unless expressly incorporated in writing.

Client

Printed Name:

By:

Date:

Contractor

Printed Name:

By:

Date:

What a Project Cost Sheet Is and When You Use It

A Project Cost Sheet is a structured record that lists all estimated and actual costs for a specific project, including labor, materials, equipment, subcontractor fees, overhead, taxes, and contingency. It functions as a budgeting and tracking tool during proposal, procurement, execution, and closeout phases. Project Cost Sheets are commonly maintained as spreadsheets or fillable PDFs and used to compare estimates to actuals, prepare invoices, support change orders, and feed accounting or contract documents.

Why a Project Cost Sheet Matters for Accurate Budgeting

A clear Project Cost Sheet improves cost visibility, reduces disputes, and supports cash-flow forecasting. When paired with a signed approval or electronic signature and an audit trail, it also helps demonstrate authorization for payments and contract changes under U.S. electronic signature law.

Who Prepares and Who Reviews This Sheet

Teams that create, approve, or audit project budgets rely on the Project Cost Sheet.

Project managers and estimators responsible for scope, schedule, and cost accuracy.
Procurement or purchasing teams who convert estimates into purchase orders and contracts.
Finance, accounting, and contract administration groups that reconcile costs and approve payments.

Different stakeholders use the sheet for budgeting, procurement, approvals, and audits throughout the project lifecycle.

Essential Sections to Include in a Professional Cost Sheet

A complete Project Cost Sheet groups line items into logical categories, applies unit rates and formulas, and produces roll-up summaries for approvals and reporting.

Cost Breakdown

Organize items by category (labor, materials, equipment, subcontractors) and list unit, quantity, unit price, and line total for each entry to support traceability and auditability.

Unit Rates

Record the source and effective date for each unit rate (hourly wage, material rate) so future reconciliations can verify whether pricing changes are applied correctly.

Labor Costs

Capture classifications, hours, burden rates, and overtime assumptions so payroll, certified payroll, or prevailing-wage obligations can be validated.

Indirect Costs

List overhead, mobilization, insurance, bonds, and general conditions separately with allocation method to avoid double-counting in subcontractor proposals.

Contingency

Include a contingency line with basis and percentage, and document its intended use and approval thresholds for releasing funds during execution.

Summary Totals

Provide subtotal, tax, contingency, allowance, and final total with rounding rules and currency designation so reviewers see the full financial picture at a glance.

Required Fields and Reference Data

Project Name: Full project title

Project ID: Official internal identifier

Client Name: Contracting party name

Currency: USD or stated currency

Prepared By: Name and department

Approval Status: Pending, Approved, or Rejected

Step-by-Step: How to Complete a Project Cost Sheet

A simple four-step workflow covers gathering inputs, compiling line items, validating totals, and securing approvals.

01

Gather Inputs: Collect contract scope, supplier quotes, labor estimates, and change history before entering costs.
02

Enter Line Items: Add each cost with unit, quantity, unit price, and supporting reference (quote or invoice number).
03

Validate Totals: Use formula fields or spreadsheet functions to confirm subtotals, tax, contingency, and grand total match source data.
04

Approve and Record: Obtain required signatures and store final sheet in the contract repository or accounting system.

How to Configure an Online Cost Sheet Workflow

When you digitize the sheet, configure templates, calculated fields, signer order, and notifications to match your approvals process.

Field	Configuration
Template	Create reusable template with locked headers
Formula Fields	Set formulas for line totals and grand total
Signer Order	Define approver sequence and conditional routing
Notifications	Enable email alerts and completion receipts

Where to Send or File the Completed Cost Sheet

A completed sheet must reach distribution points that reflect its role: project control, procurement, accounting, and contract files.

Project Controls: Store the signed sheet in the project folder for tracking and variance reporting.
Procurement: Provide approved cost lines to purchasing for PO creation and supplier selection.
Accounting: Attach the sheet to invoices for payment processing and ledger posting.
Contract Repository: Archive the final approved version alongside the master contract for audits.

Distribution Channels and Technical Requirements

Digital sharing supports email, cloud storage, and eSignature workflows; check integrations before automating distribution.

File Formats: PDF, DOCX, or XLSX supported
Integrations: Connect to Salesforce, NetSuite, Box, or Google Workspace
Authentication: Use email or stronger signer verification

Common Timelines and Approval Deadlines

Track critical dates so cost estimates feed procurement and project schedules without delaying start or payments.

Estimate Issue Date:

Date the estimate was prepared and provided to stakeholders.

Budget Approval Deadline:

Cutoff for approving costs before purchase orders are released.

Procurement Cutoff:

Last date to issue POs to meet the project start.

Contract Execution:

Signed contract date that authorizes committed spend.

Change Order Window:

Period during which cost adjustments may be negotiated without penalty.

Common Mistakes to Avoid When Preparing the Sheet

Omitting indirect costs and insurance, which later causes budget shortfalls and disputed invoices with vendors.
Using inconsistent units or mismatched item descriptions that lead to incorrect quantities and supplier confusion.
Failing to record the approval date or approver identity, reducing enforceability of budget commitments.
Not including a documented contingency or release criteria, which triggers frequent change orders and schedule delays.

Risks and Consequences of Incorrect Cost Sheets

Cost Overruns: Triggers budget shortfalls

Contract Disputes: Leads to claims and delays

Payment Delays: Holds up vendor performance

Tax Reporting Errors: May cause incorrect filings

Regulatory Exposure: Impacts compliance audits

Audit Findings: Requires remediation and restatements

eSignature Platform Pricing and Capabilities Comparison

Compare common plan features for baseline budgeting. signNow is listed first; vendor capabilities and pricing models vary by plan and billing cadence.

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Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Varies by plan	Varies by plan	Varies by plan	Varies by plan
Bulk Send	Yes (Business Premium)	Yes	Yes	Yes	Varies by plan
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No
Envelope Cap	No envelope cap	100 envelopes/user/year	Varies by plan	Varies by plan	Varies by plan

Frequently Asked Questions About Project Cost Sheets

Answers to common questions about completion, signatures, retention, and error correction for Project Cost Sheets.

Need help? Contact support

What is a Project Cost Sheet?
A Project Cost Sheet is a record of all budgeted and actual project expenses by line item. It supports procurement, invoicing, and variance analysis and typically accompanies contracts and purchase orders.
Can I sign it electronically?
Yes. Electronic signatures that meet ESIGN and applicable state UETA/ESRA requirements are legally valid when intent and consent are recorded and the record can be retained and reproduced.
Do I need notarization?
Most cost sheets do not require notarization. Related instruments such as powers of attorney or deed acknowledgements may require notarization and witness counts depending on state law.
How long must I keep the sheet?
Retain for at least the contract term plus three years for tax purposes (IRC §6501(a)); if HIPAA applies keep records six years (45 CFR §164.530(j)). State rules can require longer retention.
What if costs change after approval?
Document changes via formal change orders or amendments that reference the original cost sheet, include reason and approver, and record the effective date and financial impact.
How do I correct data entry errors?
Record corrections with an amendment or revision log, include who made the change and why, and preserve the original version for audit purposes to maintain an evidentiary trail.

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