Create My Own Invoice for Building Services with SignNow

Streamline your invoicing process with airSlate SignNow. Effortlessly send and eSign documents while saving time and money.

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What it means to create your own invoice for building services

Creating your own invoice for building services means compiling an itemized, legally sound billing document that reflects labor, materials, permits, change orders, taxes, and payment terms for a construction or renovation project. For many contractors, a clear invoice streamlines billing, reduces disputes, and documents project milestones. When delivered digitally, invoices can include eSignature fields, audit trails, and secure delivery to confirm acceptance. Properly prepared invoices support bookkeeping, lien rights, and compliance with local tax rules while providing a professional record for clients and subcontractors.

Why creating your own building services invoice matters

A tailored invoice captures project specifics, supports timely payment, minimizes billing disputes, and creates a reliable record for tax and lien purposes while integrating with digital signing workflows.

Why creating your own building services invoice matters

Common challenges when creating invoices for construction work

  • Accurately tracking change orders and variations across multiple trades can lead to underbilling or disputes if not itemized clearly.
  • Capturing material costs and delivery charges promptly is difficult when costs fluctuate during project progress.
  • Coordinating invoices across general contractors, subcontractors, and suppliers often causes duplicate charges or missed line items.
  • Ensuring the invoice meets contractual terms, lien notice requirements, and local tax rules increases administrative burden for small teams.

Typical user profiles for invoice creation

Small Contractor

A licensed small contractor who manages projects end-to-end prepares invoices that combine labor, material costs, and permit fees, then sends them to clients and retains signed records for accounting and lien protection.

Office Administrator

An office administrator or bookkeeper consolidates timesheets, supplier invoices, and change orders into a single invoice, applies tax calculations, and tracks client payments and outstanding balances.

Who typically prepares and uses building services invoices

Contractors, subcontractors, project managers, and office administrators commonly prepare invoices to capture billable work and manage receivables.

  • General contractors billing clients for lump-sum or milestone payments on projects.
  • Subcontractors invoicing for completed trade work and materials supplied to a job site.
  • Estimators and office administrators preparing consolidated invoices and supporting documentation.

These invoices serve accounting, compliance, payment tracking, and client communication functions across the lifecycle of a construction project.

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Key tools for effective building services invoices

Choose platform features that support line-item billing, conditional fields, integrated signatures, and connections to accounting systems for faster reconciliation.

Custom Templates

Create reusable invoice templates prefilled with client, project, and tax details to reduce manual entry and ensure consistent formatting across jobs.

Line-item Tables

Use table fields to present labor rates, material quantities, unit prices, and subtotal calculations for transparent client billing and dispute prevention.

eSignature Fields

Embed signature and initial fields directly on the invoice to capture client approval, acceptance of change orders, and authorization for payment releases.

Accounting Integrations

Link invoices to accounting software or export CSVs to sync payments, client records, and job cost tracking with minimal manual reconciliation.

How the online invoice and signature flow works

The online workflow converts a prepared invoice into a signed, auditable document using template fields and recipient routing.

  • Upload invoice: Import PDF, DOCX, or template
  • Add fields: Place signature and initials
  • Route recipients: Set signer order and notifications
  • Complete and store: Capture signatures and archive document
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Step-by-step: Create my own invoice for building services

A concise four-step process helps contractors assemble a complete, professional invoice that supports payments and recordkeeping.

  • 01
    Gather details: Collect contract, scope, and time records
  • 02
    Itemize costs: List labor, materials, taxes, and retainage
  • 03
    Calculate totals: Apply discounts, taxes, and balances
  • 04
    Send for signature: Attach documents and request signed approval

Detailed checklist to create my own invoice for building services

Use this checklist to ensure each invoice is complete, accurate, and ready for signature and archiving.

01

Create template:

Set up project-specific invoice template
02

Add line items:

Include quantities and unit prices
03

Attach evidence:

Upload receipts and permits
04

Apply taxes:

Calculate sales or service tax
05

Preview invoice:

Check totals and fields before sending
06

Send invoice:

Route for client signature and approval
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Recommended workflow settings for invoice creation and signing

Configure these settings to automate reminders, authentication, routing, and retention for construction invoices.

Setting Name Configuration
Reminder Frequency 48 hours
Default Currency USD
Approval Routing Sequential routing
Signature Authentication Email + access code
Retention Period 7 years

Supported platforms for creating and signing invoices

Most modern invoicing and eSignature platforms support desktop browsers, mobile browsers, and native mobile apps to create and sign invoices.

  • Desktop: Chrome, Edge, Safari supported
  • Mobile: iOS and Android apps available
  • Browser: TLS-enabled browsers required

Verify your browser is updated to the latest stable release, enable JavaScript, and use secure networks for signing; mobile apps may offer offline access and push notifications for approval workflows.

Security controls relevant to digital invoices

Encryption at rest: AES-256 encryption applied
TLS in transit: TLS 1.2 or higher
Audit trail: Immutable signing log
Access controls: Role-based permissions
Two-factor authentication: Optional MFA for users
Document watermarking: Custom visible watermarks

Real-world examples: Invoicing for building services

Two examples show how digital invoices handle change orders, retainage, and signature workflows for construction projects.

Residential Remodel Invoice

A contractor issues a monthly invoice documenting labor, materials, and subcontractor charges for a kitchen remodel.

  • Includes line-item tables for labor hours and material receipts.
  • Reduces client questions by showing clear cost breakdowns and applied retainage.

Resulting in faster approvals and predictable cash flow for the contractor.

Commercial Tenant Fit-Out

A project manager prepares progressive invoices tied to milestones and owner sign-off to release funds.

  • Uses template fields for permits, inspections, and change orders.
  • Ensures transparency for the owner and the construction lender, reducing audit friction.

Leading to streamlined disbursements and documented acceptance for each completed phase.

Best practices when you create an invoice for building services

Follow consistent practices to reduce disputes, speed payment, and preserve legal rights when billing for construction and contracting work.

Standardize invoice templates across projects
Use a consistent template that includes project ID, scope summary, itemized costs, payment terms, and company contact details to reduce omissions and client confusion.
Include clear change order and retainage terms
Document approved change orders and clearly state retainage percentages, release conditions, and milestone definitions to avoid payment delays or disputes.
Provide supporting documentation with invoices
Attach timesheets, material receipts, and inspection reports to substantiate billed amounts, simplify client review, and strengthen records for potential lien filings.
Keep signed, versioned records for each invoice
Store final signed invoices with a timestamped audit trail and version history to support collections, audits, and any future legal or compliance needs.

FAQs about create my own invoice for building services

Answers to common questions about preparing, sending, signing, and retaining invoices for construction and contracting work.

Feature availability: signNow compared to DocuSign

A quick availability comparison for common invoice-related features across two major eSignature providers.

Feature / Provider signNow (Recommended) DocuSign
Invoice template support
Bulk send invoices
Built-in line-item tables
Affordable per-user pricing
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Potential risks and penalties from invoicing errors

Late payment fines: Interest charges apply
Contract disputes: Delays or litigation risk
Data breach costs: Regulatory fines possible
Noncompliance liability: Penalties for tax errors
Invalid signatures: Contract unenforceable
Record loss: Impacts lien rights

Pricing snapshot for invoice and signing features

Representative plan comparisons for small to mid-size contractors, emphasizing per-user costs, included eSignature limits, and relevant invoice features.

Provider / Plan signNow (Recommended) DocuSign Adobe Sign HelloSign (Dropbox Sign) PandaDoc
Monthly starting price $8 per user/mo $25 per user/mo $24.99 per user/mo $15 per user/mo $19 per user/mo
Signatures included Unlimited eSignatures 100 envelopes/mo 50 transactions/mo 100 signatures/mo Up to 300 documents/mo
Invoice-specific tools Line-item tables, templates Template support only Template support only Template support only Templates and catalogs
Accounting integrations QuickBooks, Xero QuickBooks integration Adobe integrations Zapier connectors QuickBooks, Zapier
Mobile apps availability iOS and Android iOS and Android iOS and Android iOS and Android iOS and Android
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