Accounting & Tax Services for Construction & Contractors in New Jersey

Why Construction Accounting Demands a Specialist

Construction is one of the few industries where the standard rules of accounting must be significantly adapted to reflect how the business actually operates. A general contractor in Bergen County managing multiple commercial jobs simultaneously — each with different owners, subcontractors, completion timelines, and retainage terms — cannot run their accounting like a retail store or a consulting firm. The revenue recognition methods, cost allocation systems, and financial statement formats used in construction are purpose-built for the industry's unique project-based structure.

New Jersey adds its own layer of complexity. Prevailing wage laws, licensing requirements for contractors working on public contracts, subcontractor compliance obligations, and the NJ Division of Taxation's treatment of construction activities all create compliance obligations that NJ contractors must navigate carefully. ProAxis serves general contractors, specialty subcontractors, residential builders, and home improvement contractors across Bergen County and throughout New Jersey with accounting and tax services built specifically for the construction industry.

Construction Accounting Methods: Percentage of Completion vs. Completed Contract

The two primary revenue recognition methods for long-term construction contracts are the percentage-of-completion method (PCM) and the completed contract method (CCM). Understanding which method applies to your business — and which is most advantageous from a tax planning perspective — is a fundamental decision that affects your financial statements, your bonding capacity, and your tax liability year to year.

Under the percentage-of-completion method, revenue and income are recognized as work progresses, typically measured by the ratio of costs incurred to total estimated costs. This produces smoother income recognition over time but requires accurate project cost tracking and reliable completion estimates. The PCM is generally required for large contractors under the tax code's long-term contract rules once annual gross receipts exceed a certain threshold.

The completed contract method allows a contractor to defer recognition of revenue and income until a contract is substantially complete. This method can defer significant taxable income into future periods, but it can also create large spikes in income in years when multiple contracts complete simultaneously. Smaller contractors — those under the gross receipts threshold — may be eligible to use CCM, which can be a significant tax deferral tool. ProAxis evaluates each contractor's situation to determine the optimal method under both GAAP and tax rules.

Job Costing and Work-in-Progress Schedules

Job costing is the backbone of construction financial management. Every dollar of cost — labor, materials, subcontractor payments, equipment usage, overhead allocation — must be tracked to a specific job. Without accurate job costing, a construction company cannot determine which projects are profitable, which are over budget, or which estimating assumptions need to be revised.

A work-in-progress (WIP) schedule synthesizes job costing data into a critical financial report that shows, for each open contract: original contract value, total estimated costs, costs incurred to date, percent complete, revenue earned to date, billings to date, and whether the job is over- or under-billed. The WIP schedule is a primary tool used by surety bonding companies when evaluating a contractor's capacity, and by lenders when underwriting construction lines of credit. Producing an accurate, current WIP schedule is essential for any contractor seeking to grow or maintain bonding capacity.

Under-billings (costs exceeding billings on a job) represent assets on the balance sheet — money owed to you for work completed but not yet invoiced. Over-billings (billings exceeding costs) represent liabilities — advance payments for work not yet performed. Both have tax and financial statement implications that require careful tracking and proper presentation.

NJ Prevailing Wage and Subcontractor Compliance

New Jersey's Prevailing Wage Act requires contractors and subcontractors on public works projects to pay their craft workers the prevailing wage rate established by the NJ Department of Labor for each trade classification in each county. These wage rates — which vary by trade and county and are updated regularly — affect payroll costs significantly and must be properly tracked for certified payroll reporting purposes.

Failure to comply with NJ prevailing wage requirements can result in significant penalties, debarment from public contracts, and personal liability for owners and officers. Certified payroll records must be maintained for each prevailing wage project, and periodic reports must be submitted. We help contractors set up payroll systems that properly capture prevailing wage obligations and generate the required certified payroll reports.

Subcontractor management creates its own compliance obligations. Any subcontractor paid $600 or more in the calendar year must receive a Form 1099-NEC. Before issuing 1099s, contractors should collect W-9 forms from all subcontractors and verify their taxpayer identification numbers. Failure to properly issue 1099s can result in IRS penalties and may trigger backup withholding obligations. We manage 1099 preparation and issuance for our construction clients at year-end.

Equipment Depreciation, Bonus Depreciation, and Cash Flow Management

Construction companies are typically capital-intensive businesses with significant investments in equipment — excavators, cranes, concrete mixers, vehicles, scaffolding, and more. Proper depreciation strategy for equipment can generate substantial tax savings. Under Section 179, construction businesses can expense qualifying equipment purchases up to the annual limit in the year of purchase rather than depreciating the cost over the MACRS recovery period. Bonus depreciation allows additional first-year expensing of qualifying property, though the percentage has been phasing down in recent years.

Cash flow management is a perpetual challenge in construction. General contractors often face a mismatch between when costs are incurred (fast — labor is paid weekly, materials must be paid promptly) and when payment is received from project owners (slow — retainage withholds a percentage, often 10%, until project completion). This structural cash flow gap requires careful management and often necessitates the use of a construction line of credit. Properly structured accounting that supports working capital analysis and lender reporting is essential.

Construction Entity Structure and Workers' Compensation

Many NJ construction business owners operate as sole proprietors or single-member LLCs without fully considering the tax and liability implications of their structure. An S-Corp election for a construction business owner generating $300,000 or more in net income can produce meaningful payroll tax savings while maintaining the liability protection of a corporate structure. We evaluate each contractor's income profile to determine whether a restructuring makes financial sense.

Workers' compensation insurance is mandatory in New Jersey for virtually all employers and carries significant cost implications for construction businesses, where premium rates are among the highest of any industry. Premium audits by workers' comp insurers can result in significant additional premium assessments if payroll records are not meticulously maintained and employee classifications are not properly assigned. Accurate payroll accounting is essential to avoiding workers' comp audit surprises.

Key Services for Construction Companies

Related Services

• Construction Bookkeeping — Job-cost bookkeeping that gives you real-time visibility into project profitability and financial position.
• Tax Planning & Strategy — Year-round tax strategy for NJ construction business owners, including entity selection and equipment depreciation planning.
• Payroll Services — Accurate payroll processing for construction crews, including prevailing wage tracking and certified payroll reporting.