Top 10 Best Architecture Invoicing Software of 2026

Monograph is a specialized project management and invoicing software tailored for architecture and engineering firms, enabling seamless creation of proposals, time tracking, expense management, and automated invoicing. It supports industry-standard billing methods like percent-complete, lump sum, and hourly rates, while providing real-time profitability insights and financial dashboards. The platform integrates with tools like QuickBooks and Deltek to streamline accounting workflows for A/E professionals.

BQE CORE is a cloud-based professional services automation platform tailored for architecture, engineering, and construction firms, with robust invoicing capabilities including AIA billing forms (G702/G703), progress billing, and retainer management. It integrates time tracking, expenses, and project data directly into invoices for accuracy and efficiency. The software also provides accounting, CRM, and resource planning to support end-to-end firm operations.

Deltek Vision is a robust ERP platform designed for architecture, engineering, and construction (AEC) firms, providing integrated invoicing tied to project management, time tracking, and financials. It excels in handling complex billing scenarios like time & materials, fixed-fee, percent-complete, and milestone-based invoicing, with automated WIP (work-in-progress) calculations for accurate revenue recognition. The software streamlines approvals, expense allocations, and client invoicing while ensuring compliance with industry standards.

FunctionFox is a web-based project management and time tracking platform designed for creative agencies and professional services firms, including architecture practices, offering robust invoicing capabilities tied to detailed time and expense tracking. It enables architects to plan projects, allocate resources, track billable hours across phases, and generate customizable invoices with progress billing support. The software streamlines the invoicing process by automatically converting approved timesheets into professional invoices, with features for retainers, recurring billing, and client portals.

StackCT is a cloud-based construction takeoff and estimating software that allows architecture professionals to perform precise digital measurements from PDF plans and blueprints. It excels in generating detailed quantity takeoffs and cost estimates, which can indirectly support invoicing by providing accurate project costing data. However, it lacks robust native invoicing tools like client billing, payment tracking, or automated invoicing workflows typically expected in dedicated architecture invoicing solutions.

Archdesk is an all-in-one management platform tailored for architecture, engineering, and construction firms, with strong invoicing features integrated into its project management ecosystem. It enables automated invoice generation based on time tracking, project milestones, or fixed-price contracts, supporting multi-currency billing and client portals. The software streamlines financial workflows by linking invoicing directly to resource planning and profitability analysis, making it ideal for AEC professionals handling complex projects.

QuickBooks Online is a comprehensive cloud-based accounting platform that provides robust invoicing capabilities, ideal for architecture firms managing project-based billing and client payments. It offers customizable invoices, progress billing for milestones, time tracking for billable hours, and integration with project management tools. While versatile for general accounting, it adapts well to architecture invoicing but lacks deep industry-specific features like CAD integrations or material takeoff automation.

Xero is a cloud-based accounting software designed primarily for small to medium-sized businesses, offering robust invoicing capabilities including customizable templates, recurring bills, and progress invoicing. It integrates seamlessly with bank accounts for automatic reconciliation and supports project tracking through third-party apps like TimeTrex or Float for time-based billing relevant to architecture projects. While versatile for general invoicing, it lacks native architecture-specific features like drawing schedules or change order management, making it suitable via custom setups and integrations.

FreshBooks is a cloud-based invoicing and accounting platform tailored for small businesses, freelancers, and service professionals, offering tools for creating customizable invoices, tracking billable time, managing expenses, and accepting payments. For architecture firms, it supports project-based invoicing, time tracking per project, and basic profitability insights, making it suitable for straightforward billing workflows. While it lacks deep industry-specific features like AIA billing forms or advanced job costing, its automation and client portals streamline routine invoicing tasks effectively.

Harvest is a straightforward time tracking and invoicing tool designed for freelancers and small teams to log hours, track expenses, and generate professional invoices based on time entries or fixed rates. It excels in simple project-based billing with features like recurring invoices and payment integrations via Stripe or PayPal. While versatile for general use, it lacks specialized architecture tools such as AIA billing forms or integration with CAD software.