Smart Bookkeeping For CAS PracticeFirms GrowthGrowth

Bookkeeping, Accounting, Tax Planning, Tax Preparation & Payroll Outsourcing Services for CPAs, Accounting Firms & Businesses

Hire Offshore Staffing

for Accounting Firms Back OfficeUS-Canada

Hire offshore staff starting at $8 per hour.

“Our team acts as a seamless extension of your in-house staff, taking care of time-consuming administrative tasks so you can focus on growth, strategy, and higher-value client advisory services.”

Freddy Mcphee
Welcome To Constacy

Over 7 Years of Expertise in Accounting & Bookkeeping Outsourcing

Since 2016, Constacy Services has been empowering accountants, CPAs, EAs, and financial planners worldwide with efficient, automated, and profitable outsourcing solutions.

We provide trusted outsourced accounting, bookkeeping, and tax services with expertise in global compliance and financial reporting.

Leverage insights that drive smarter financial decisions.

Trusted by accounting firms and businesses across the globe.

Freddy Mcphee

CEO Proaccounting
Who We Are

We Provide Reliable Bookkeeping & Accounting Solutions

Managing your finances doesn’t have to be stressful. Our expert team helps businesses stay compliant, save time, and focus on growth. From accurate bookkeeping to financial insights, we deliver solutions tailored to your needs.

Saving You Time
90%
Trusted by Businesses
94%

You Run Your Business, We’ll Handle the Numbers

Our Services

What Service We Offer

We deliver accurate, reliable, and customized accounting solutions to help businesses stay compliant and financially strong.

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Bookkeeping

Strengthen your CPA practice with accurate, reliable, and compliance-ready bookkeeping services.

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Tax Return Preparation

Fast, accurate tax return preparation for CPA firms with complete compliance and reduced errors.

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Virtual CFO Services

Expert financial leadership for strategy, compliance, and growth—without the cost of a full-time CFO.

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Sales & Use Tax

Simplify sales tax entries, filings, and reporting with our expert compliance services.

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Accounting

Year-end accounting and financial statement preparation tailored for CPA firms.

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Payroll Processing

Efficient and accurate payroll processing for multiple clients with compliance assurance.

Why Choose Us

Trusted by CPA Firms & Businesses Across the US

Choosing the right accounting partner shouldn’t be complicated. At Constacy Services, we combine accuracy, compliance, and reliability to help you manage your books, payroll, and taxes stress-free.

Experienced Team

Free Consultation

Save Time & Resources

Accurate & On-Time

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Happy Clients
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Skilled Specialists
Our Cases

Let’s See Our Latest Project

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Investment Management

Investment Management

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Money Calculations

Money Calculations

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Financial Planning

Financial Planning

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Data Entry

Data Entry

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Testimonials

We Are Trusted Over 16+ Countries Worldwide

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    Gerald Flynn
    Gerald Flynn

    Entrepreneur

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      Evelyn Bush
      Evelyn Bush

      CEO Bciaga

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        Carlo Conrad
        Carlo Conrad

        Businessman

        Our Process

        Simple, Transparent & Reliable

        We follow a simple, step-by-step process that ensures transparency, accuracy, and trust at every stage of your project.

        01.

        Secure Data Processing

        We securely access via VPN/RDP to record and process your financial data with accuracy.

        02.

        Review & Quality Assurance

        Our experts and QA team carefully review processed data to ensure compliance, accuracy, and reliability.

        03.

        Reporting & Final Submission

        We deliver detailed reports with full transparency. Once approved, final documents are submitted on time.

        Not Sure Which Solution Fits Your Business? Let’s Talk.

        Choosing the right outsourcing partner can feel overwhelming. Our experts are here to guide you—whether you’re looking to save time, ensure compliance, or scale your CPA practice. Book a free consultation today and get clear, actionable answers tailored to your business goals.

        Our Blog

        Latest Blog & Articles

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