The Best Construction Accounting Software for Small Contractors

QuickBooks Online (QBO) is the dominant general ledger for small business accounting, but its utility for construction depends entirely on the plan tier selected. Intuit divides the product line across five distinct tiers: Solopreneur ($20/mo), Simple Start ($35/mo), Essentials ($65/mo), Plus ($140/mo), and Advanced ($340/mo).

For solo proprietors or single-truck service trades, lower tiers provide mileage tracking, automated bank feeds, and basic tax categorization. However, these entry-level tiers lack the database architecture required for per-job cost allocation. Construction firms managing multi-week projects or multiple active jobsites must start at QBO Plus to access the Projects module, or upgrade to QBO Advanced to run native commercial progress billing and Work in Progress (WIP) schedules.

Because feature availability varies significantly across plans, we evaluate the higher-tier construction options individually in this guide. For an exhaustive breakdown of every plan tier, features, and pricing level, read our dedicated guide on QuickBooks for contractors.

Pros:

• Connects to the largest ecosystem of third-party construction management tools, field apps, and payment gateways.
• Cloud-native deployment allows field teams and office staff to access financial records without maintaining local server hardware.
• Scales alongside growing businesses from solo trade setups up to 25 administrative users.
• Widely supported by external CPAs, bookkeepers, and tax professionals, minimizing onboarding friction for accounting staff.

Cons:

• Monthly subscription prices increase regularly, making long-term software costs less predictable.
• Entry-level tiers (Solopreneur, Simple Start, Essentials) lack the Projects module required to track individual job profitability.
• Native AIA-style progress billing and Work in Progress (WIP) reporting are locked behind the high-cost Advanced tier.
• Calculating fully burdened labor rates requires manual spreadsheet calculations and monthly clearing journal entries across all tiers.

QBO handles fundamental double-entry accounting, including accounts payable, accounts receivable, general ledger management, and monthly bank reconciliations. As a firm scales through the plan tiers, the platform expands its transaction capacity and user permission settings.

Lower tiers restrict access to a single user without role-based access controls. Starting at the Plus tier (up to 5 users) and Advanced tier (up to 25 users), system administrators can set granular permissions to grant project managers access to vendor bills and job estimates while restricting visibility into overall bank balances, payroll figures, or company profit statements.

• Job Costing & Labor Burden: On QBO Plus, you use the Projects module and Class tracking to assign vendor bills and material receipts to specific jobs. However, fully burdened labor is not calculated automatically. Your bookkeeper must run the burden math offline and post a monthly clearing journal entry to adjust project ledgers accurately.
• Simple Retainage & Progress Billing: On QBO Plus, retainage is handled manually by setting up a dedicated asset account and entering negative line items on standard invoices. (Native schedule of values billing is restricted to the expensive Advanced tier).
• Vendor 1099s: Excellent native tracking. You can flag vendors as 1099 contractors, and QBO tracks their payments automatically toward the $2,000 IRS threshold.

QBO features the largest integration marketplace in small business accounting. While lower tiers lack open API endpoints for field management tools, QBO Plus and Advanced connect directly to construction platforms like JobTread, Contractor Foreman, Knowify, Buildertrend, and Procore. These integrations allow field crews to record daily logs, capture material receipts, and log timecard hours on mobile devices while syncing financial data directly to the central general ledger. For public works projects, third-party connectors like Points North extract payroll data to process certified payroll forms.

• Base Subscription: Ranges from $20 per month for Solopreneur up to $340 per month for Advanced.
• Additional Seat Costs: Fixed seat caps apply per tier (1 user for Solopreneur and Simple Start, 3 for Essentials, 5 for Plus, 25 for Advanced). Exceeding a seat cap requires upgrading to a higher subscription tier.
• Secondary Costs: QuickBooks Payroll ranges from $45 to $125 per month plus $6 to $10 per employee per month. Integrating third-party field management applications or certified payroll tools adds $50 to $500+ per month depending on user count and software complexity.

For contractors starting out or pushing toward the $2 million mark, Xero operates as the primary alternative to QuickBooks Online. Its defining feature is its pricing model. Unlike QBO, which caps users and forces upgrades as a team grows, Xero allows unlimited users on its standard plans. A business owner can give access to an office manager, a CPA, and a project manager without the monthly subscription jumping in price.

However, Xero is a standard business accounting platform, not a construction-specific tool. It handles bank reconciliations, invoicing, and tax prep seamlessly, but it relies heavily on third-party integrations to manage field operations, commercial progress billing, and retainage.

Pros:

• Includes unlimited user seats on standard plans, keeping overhead costs predictable.
• Features a clean, highly intuitive dashboard that simplifies the daily bank reconciliation process.
• Connects easily to popular field service and project management applications.
• Provides a strong mobile app for sending quick invoices and capturing receipts directly from the truck.

Cons:

• Requires a higher-tier subscription or a separate add-on to access Xero Projects for basic job costing.
• Does not support native AIA-style progress billing or retainage tracking.
• Finding an outsourced bookkeeper trained specifically on Xero can take more effort than finding a QBO ProAdvisor.
• Cannot calculate or generate Work-in-Progress (WIP) schedules natively.

Xero manages the core double-entry accounting required for taxes and financial reporting. It connects directly to business bank accounts and credit cards, using matching algorithms to speed up daily reconciliations. Because it supports unlimited users, the platform allows for detailed role-based access. An owner can restrict an estimator to only viewing quotes and draft invoices, while giving a bookkeeper full access to the general ledger and accounts payable.

• Job Costing & Labor Burden: Tracking material costs and sub-invoices requires the Xero Projects add-on. Similar to QBO, calculating fully burdened labor requires manual workarounds and adjusting journal entries.
• Simple Retainage & Progress Billing: Xero does not understand construction billing natively. To account for a 10% retainage holdback, the bookkeeper must create a custom asset account and manually add negative line items to standard invoices.
• Vendor 1099s: Handles basic vendor tracking well, but relies heavily on external integrations to handle complex year-end 1099 e-filing.

To bridge the gap between general accounting and construction workflows, Xero relies on an open API and a massive app marketplace. Small contractors frequently pair Xero with field management software like Contractor Foreman, Tradify, or NextMinute. In this setup, the field app handles the daily logs, scheduling, and detailed job costing, and then pushes approved invoices and vendor bills directly into Xero for final payment and bank reconciliation.

• Base Subscription: The “Growing” plan costs $42 per month and covers standard accounting needs.
• Additional Seat Costs: None. The unlimited user model provides massive value compared to software that charges per seat.
• Secondary Costs: Integrating a dedicated construction project management app will add a separate subscription fee ranging from $50 to $300 per month, depending on the platform.

For zero-budget startups and single-truck operators, standard small business accounting software works fine. However, as a construction firm scales toward the $3 million mark, they inevitably hit a ceiling with generic tools. At that volume, running commercial billing, retainage math, and WIP schedules through external spreadsheets introduces severe financial risk.

CrewCost operates as a dedicated construction general ledger designed specifically to replace those spreadsheets. It sits directly between entry-level accounting tools and heavy, five-figure enterprise resource planning (ERP) systems. Because it is built exclusively for contractors, it understands industry-standard financial principles natively, meaning a growing business does not have to pay an IT consultant to force the software to act like a construction platform.

Pros:

• Deploys with a pre-configured construction Chart of Accounts, eliminating expensive setup and mapping phases.
• Flat monthly pricing includes unlimited users, allowing owners to give access to field managers and estimators without penalty.
• Generates native Work-in-Progress (WIP) schedules automatically based on real-time project costs and billings.
• Cloud-native architecture requires no local servers or third-party remote hosting services.

Cons:

• Does not feature the deep, multi-warehouse inventory management required by massive MEP contractors.
• The $599 monthly cost is prohibitive for single-truck solopreneurs or early-stage startups with minimal cash flow.
• As a newer market entry, it lacks the massive integration marketplace found in generic accounting software.
• Finding an outsourced bookkeeper who is already trained on the platform requires more effort.

CrewCost handles the full spectrum of double-entry accounting, including accounts payable, accounts receivable, and automated bank feeds for daily reconciliation. Unlike generic software that requires a business owner to build their own financial structure, CrewCost deploys ready for a construction business.

The platform provides role-based access controls. Because the subscription allows unlimited users, an owner can invite their entire project management team into the system to view job budgets and approve vendor bills without exposing the overarching company profit and loss statement or payroll liabilities to the field.

• Job Costing & Labor Burden: This is where it shines for small contractors. You set burden rates for employer taxes, insurance, and benefits upfront. When field hours are logged, the system automatically applies the fully burdened rate to the job cost.
• Simple Retainage & Progress Billing: When generating an invoice, the user enters the percentage complete. CrewCost automatically calculates the retainage holdback, deducts it, and moves the held funds into a tracking account.
• Vendor 1099s & Subcontractors: Tracks vendor payments natively against project budgets, ensuring you know exactly what is owed to a sub-trade before they walk off the job.

As a modern platform, CrewCost connects to external tools via an open API. It integrates with standard payroll providers and is actively building out direct connections to field management and estimating applications. For contractors who previously relied on a complex web of apps to force generic accounting software to generate AIA invoices, CrewCost reduces the need for heavy integrations by handling those commercial workflows internally.

• Base Subscription: $599 per month.
• Additional Seat Costs: None. The core plan includes unlimited users, generating significant savings as a firm hires more back-office staff.
• Secondary Costs: Standard payroll processing fees and the cost of any specific third-party field apps the contractor chooses to integrate. While $599 is a steep entry point for a brand-new startup, it is highly competitive for a $2 million firm when compared against the combined cost of a mid-tier accounting subscription plus a commercial project management overlay.

Sage 50 (formerly Peachtree) is a legacy powerhouse. While modern contractors gravitate toward cloud-native apps like QuickBooks Online or CrewCost, Sage 50 remains heavily entrenched in the industry—particularly among specialty trades like electrical, plumbing, and mechanical contractors.

These trades stick with Sage 50 because it handles complex inventory and assemblies far better than entry-level cloud tools. If a contractor manages a central warehouse and stocks multiple service trucks with thousands of individual parts, Sage 50 tracks those assets effectively. However, buyers should understand the deployment reality: despite the company marketing it as “Sage 50cloud,” this is a locally installed desktop program. It uses the internet to back up data and share files, but it does not run natively in a web browser.

Pros:

• Deep inventory tracking capabilities for contractors managing materials across yards and service vehicles.
• Bulletproof audit trails that prevent users from silently deleting or altering past transactions.
• Native retainage tracking for both accounts payable and accounts receivable.
• Handles large transaction volumes and massive vendor lists without the screen lag common in web apps.

Cons:

• Connecting to modern mobile field apps is frustrating and often requires batch-syncing middleware.
• Tethers the back office to a physical computer unless you pay an IT firm to host the software on a remote server.
• The user interface feels dated compared to modern accounting dashboards.
• Generating a true percentage-of-completion Work-in-Progress (WIP) schedule still requires exporting data to Excel.

Sage 50 provides a highly rigid, compliant general ledger. Unlike entry-level software that allows users to easily delete mistakes, Sage 50 forces users to post adjusting journal entries, creating a permanent audit trail.

The Premium tier supports up to five users with strict role-based access. A controller can lock down specific accounts, modules, or reports to prevent unauthorized employees from viewing sensitive financial data. The software also handles multi-company consolidations, allowing a business owner with multiple LLCs to roll up their financials into a single unified report.

• Job Costing & Labor Burden: Tracks costs deeply. A contractor can set up a project, break it down into phases (e.g., Foundation, Rough-in, Trim), and assign specific cost codes to each phase.
• Simple Retainage & Progress Billing: Natively understands retainage. Users can set a standard retainage percentage on a job record, and Sage 50cloud automatically calculates the withheld amount on vendor bills and customer invoices.
• Vendor 1099s: Provides strict tracking and robust 1099 reporting, tightly integrated with its accounts payable module.

This is Sage 50’s weakest point for a growing construction firm. Because it is a desktop application, it does not possess the open web APIs that allow cloud apps to talk to each other instantly. While it integrates with certain legacy construction tools, connecting it to modern platforms like Procore, JobTread, or Contractor Foreman usually requires a third-party syncing tool. Data often transfers in scheduled batches rather than in real time, which can create temporary discrepancies between what the field sees and what the accounting department has on the books.

• Base Subscription: The Premium plan (which unlocks the required advanced job costing features) costs roughly $182 per month for a single user.
• Additional Seat Costs: Pricing scales with user count. A 5-user Premium license costs significantly more, and exceeding five users requires upgrading to the Quantum tier, which starts around $271 per month.
• Secondary Costs: If a firm wants its field staff or a remote bookkeeper to access Sage 50 without driving to the office, they must pay a third-party hosting provider (like Rightworks), which typically adds $60 to $100 per user, per month.