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Accounting Firms for Architecture & Engineering Firms

Looking for an accoounting firm who works with architects or engineers? Sam’s List helps you find accounting firms who specialize in WIP (Work-in-Progress) accounting, phased billing, contractor classification, and industry-specific tax planning. Whether you run an architecture studio or engineering consultancy, these accountants understand the financial challenges of project-based service firms.
Need to outsource something else? Search for proactivefinancial advisorsandfractional CFOson Sam’s List too. Make sure to check the reviews, it’s one of the most important parts of your vetting process!

Featured Accountants

Nimbl | Advisory Services, Bookkeeping, Fractional CFO Services
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25 Client Reviews

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"Nimbl works at holding the sacredness of trust carefully in how they prepare, follow through, and reconcile perceived or real discrepancies. They provide us peace of mind, day-to-day, and a supportive perspective of the future enabling us to prepare and position ourselves to make the most of every opportunity. They are high-quality people who demonstrate proficiency and competency in their work and utilize processes that make it predictable. We enjoy connecting them with other people because we know that they will help make their life, business and future better."
Iota Finance | Advisory Services, Bookkeeping, Forensic Accounting
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12 Client Reviews

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"How was your experience with Iota Finance? My experience with Iota Finance has been exceptional. They handled both my business and personal taxes, in addition to providing high-quality bookkeeping and advisory support. When I fell behind on submitting my tax documents, they were proactive about filing an extension on my behalf so I wouldn’t miss any deadlines. That level of attention to detail and client care really stood out to me—they made sure everything was handled smoothly, regardless.

I also love that their client portal and pipeline system gives me real-time visibility into the status of each of my projects. Whether it's tax prep or...
Bookkeeper360 | Advisory Services, Bookkeeping, Fractional CFO Services
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2 Client Reviews

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"I have found the overall service invaluable to the success of my business. Highly recommend the team at BK60."

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What to Look for in an Accountant for Architecture & Engineering Firms

Architectural and engineering firms face unique financial challenges. Whether it’s project-based revenue recognition, managing fluctuating cash flow, or qualifying for tax credits like R&D or sustainable design incentives, working with a specialized accountant is key. These professionals can help you set up systems that accurately track job-level profitability, stay compliant with government contract audits, and make informed decisions about scaling your team or taking on new projects.
They also know the nuances of indirect cost rate audits, managing billing cycles for long-term projects, and designing ownership transitions or management compensation plans. Some even offer outsourced CFO support—perfect for growing firms that aren’t ready to hire full-time financial leadership.

FrequentlyAsked Questions

What is an architect accountant?

An architect accountant specializes in tracking contracts, payments, receipts, and other financial elements tied to architectural services. They ensure accurate record-keeping for billing cycles, design phases, and contractor payments.

What is architectural accounting?

Architectural accounting involves managing the financial side of building design and construction projects. It includes tracking project-based income, managing retainers, monitoring expenses, and keeping your firm compliant with tax and reporting requirements.

Do architects need accounting support?

Yes—especially as firms grow. While small architecture practices may handle bookkeeping themselves, most benefit from an accountant who understands WIP schedules, fixed-fee contracts, and project-based income.

What is accounting in engineering?

Accounting in engineering refers to managing the finances behind engineering work, from project budgets to expense tracking. It includes monitoring income by phase, understanding tax liabilities, and staying compliant with reporting requirements.

Why do engineers need accounting support?

Engineers—especially those running consulting firms or managing multiple contracts—need accountants to help with management accounting, job costing, and financial planning. These insights help control margins and forecast profitability on complex technical projects.

Not sure who’s right for your architecture and engineering business? Answer a few quick questions, and we’ll introduce you to someone who fits.

Sam’s List is a directory for exploring accountants, bookkeepers, fractional CFOs, financial advisors, and wealth managers. We do not provide financial, investment, tax, or legal advice, nor do we recommend or endorse any specific professional. Some professionals participate in paid programs for additional visibility or leads. Users should independently verify any professional before engaging their services. Learn more in ourTerms of Service.
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