Construction Industry

E-Invoicing Built for Construction

From project milestones to subcontractor payments, ZUTAX handles the unique invoicing needs of construction companies with full NRS compliance.

Invoice #INV-2026-0142 NRS Validated

Highway Expansion Project - Phase 2

Milestone: Foundation Complete (25%)

Concrete works ₦45,000,000
Steel reinforcement ₦28,500,000
Labor costs ₦12,000,000
Subtotal ₦85,500,000
Retention (10%) -₦8,550,000
VAT (7.5%) ₦5,771,250
Total Due ₦82,721,250
IRN: NGA-2026-001-123456789 | Transmitted via PASPA

Construction Invoicing Challenges We Solve

The construction industry has unique invoicing requirements. ZUTAX is designed to handle them all.

Project-Based Invoicing

Complex milestone payments, progress billing, and retention tracking across multiple projects.

Subcontractor Management

Multiple vendors, varying payment terms, and withholding tax calculations.

Government Contracts

B2G invoicing requirements with strict compliance standards for public projects.

Material Tracking

Detailed line items for materials, labor, and equipment with proper HS codes.

Features for Construction Companies

Purpose-built tools for the construction industry's invoicing needs.

Project-Based Organization

Group invoices by project, track progress payments, and manage retention schedules all in one place.

Automated WHT Calculation

Automatic withholding tax calculations for contractor and subcontractor payments.

B2G Compliance Ready

Full Peppol BIS Billing 3.0 compliance for government contract invoicing.

Bulk Invoice Generation

Create multiple invoices at once for recurring project milestones or progress payments.

Material & Labor Tracking

Detailed line item support with proper UNSPSC codes for construction materials and services.

Multi-Currency Support

Handle international suppliers and equipment imports with automatic currency conversion.

"ZUTAX has transformed how we handle invoicing across our construction projects. The project-based organization and automatic IRN generation save us hours every week."

Adekunle O.

Finance Director, Leading Construction Firm, Lagos

Construction E-Invoicing FAQs

Can ZUTAX handle progress billing for construction projects?

Yes. ZUTAX supports milestone-based and progress billing with customizable payment schedules. You can track completion percentages and generate invoices based on project milestones.

How does ZUTAX handle retention on construction invoices?

You can configure retention percentages (typically 5-10%) that are automatically calculated and tracked. Retention invoices can be generated separately when the retention period ends.

Is ZUTAX compliant for government construction contracts?

Absolutely. ZUTAX generates fully NRS-compliant e-invoices that meet all B2G requirements, including proper formatting, digital signatures, and transmission through certified Access Point Providers.

Can I track subcontractor invoices received?

Yes. With our Received Invoices feature, you can import and track all subcontractor invoices, verify their compliance, and manage your accounts payable in one system.

Ready to Streamline Your Construction Invoicing?

Join construction companies across Nigeria using ZUTAX for NRS-compliant e-invoicing. Start your free trial today.