Tax Preparation Outsourcing Services

Outsource Tax Preparation Services

Get on-demand, work-routing solutions that improve your margins with our tax preparation outsourcing services

Is peak tax season cannibalizing your resources, leaving you with little or no time to focus on your core functions? Are you scrambling to find outsourced tax preparers and seasonal talent who work as your extended arm to scale quickly in the tax season?

Don’t let the nerve-racking season of tax returns bog you down with our tax preparation outsourcing services. As a reliable tax preparation services company, we help you optimize capacity, organize tax-related paperwork, and minimize errors. Our skilled tax preparation team serves small and large businesses, CPAs, and CPA firms. We have a growing clientele, including Fortune 1000 companies, spanning North America, Australia, Western Europe, and the Middle East. Partner with us to benefit from better refunds and smaller tax liabilities.

Tax Preparation Services We Offer

Our vast experience in both individual and business tax preparation services allows us to improve speed and scale quickly. We scrutinize your balance sheets and classify each item on them for accurate and faster filing of tax returns. Our encrypted portals route your requirements to the right tax professional and help you complete your tax preparation on time. We also classify and interpret P/L items and interpret the taxability and treatment of various accounts. Powered by skilled and qualified tax professionals, we deliver -

Individuals Individuals - Form 1040
Fiduciaries Fiduciaries
Corporation Corporation - Form 1120
Non profit, estates & gift tax Non profit, estates & gift tax
Partnerships Partnerships - Form 1065

Our tax professional tax preparation services for Federal and State tax returns include -

  • Individual Income Taxes
  • 'C' Corporation Income Taxes
  • S' Corporation Income Taxes
  • Partnership Income Taxes
  • Fiduciary Income Taxes
  • Non-Profit Corporation Taxes
  • Heavy Equipment Use Taxes
  • Non-Resident Tax Return Preparation
  • Small Business Tax Return Preparation
  • Individual Income Taxes (for all states)
  • Corporation Income Tax Returns
  • Partnership Income Tax Returns
  • Intangible Tax Returns
  • Tangible Tax Returns
  • Charter/Franchise Tax Returns
  • Capital gains taxes
  • Gift Tax Return Preparation

Our Tax Preparation Process

Staying updated with the constant revisions in tax preparation enables us to deliver quick and efficient tax outsourcing services that are compliant. Our tie-ups with reputed CPAs around the world help us understand the pulse of global finance, sensitize our capabilities to the special needs of international organizations, and devise an efficient tax preparation process flow that precisely caters to our customer’s needs.

Our tax outsourcing services involve a multi-step approach, which includes -

Tax Preparation Process

Our Finance and Accounting Portfolio

Additional Services You Can Benefit From

Accounting Services

Measure, monitor, and communicate your financial information such as taxation, auditing, and more with our accounting services.

Accounts Receivable Services

Manage key financial functions that directly impact your financial health and improve cash flow with our accounts receivable services.

Financial Analysis Services

Make smarter financial decisions that help you keep up with the continuously evolving market trends with our financial analysis services.

Bookkeeping Services

Keep your financial statements and books updated and minimize your accounting costs with our bookkeeping services.

Invoice Processing Services

Process the incoming invoices of your business for timely approval and prompt payment dispersal with our invoice processing services.

Payroll Processing Services

Accelerate your tax administration, payroll accounting, and financial reporting with our customized payroll processing services.

What Makes Us the Preferred Tax Preparation Services Company?

As mainland tax service costs increase, more accountants and companies are opting to outsource tax processing services to minimize operating costs and maximize efficiency and profits. To meet this market demand, we provide customized services using top-of-the-line tax software and technology, such as Intuit's Lacerte, Creative Solutions' Ultra-Tax, Intuit's ProSeries, ATX, and Drake.

Following are some of the major paybacks of outsourcing tax preparation requirements to us -

  • IFRS Compliant

    Our services are compliant with the IFRS (International Financial Reporting Standards). This brings transparency to enhance the international quality and comparability of financial information.

  • Financial Data Security

    We use remote services, encrypted portals, and secure communication platforms to exchange and process your financial data without any scope for security breaches.

  • Short Project Turnaround

    We pride ourselves on our ability to deliver accurate tax returns before the deadline. Our remarkable client satisfaction ratio speaks for itself. The standard turnaround time is 24-48 hours, however, based on the urgency, we work around a turnaround time that suits your requirements.

  • Higher Customer Satisfaction

    Well-coordinated workforce management ensures low overheads and quick ramp-up of a flexible team size that can meet tight deadlines. This results in elevated levels of customer satisfaction and repeats business from them. Implementing the processes trains both the organization and people to be methodical and process-driven.

  • Streamlined Tax Preparation Strategies

    Our tax preparation methodology provides CPAs and tax service providers of almost any size with a great new way of managing their tax compliance workload and meeting filing deadlines.

  • All-inclusive Services

    Apart from expert taxation services, we also offer various financial and accounting services such as VAT return services, financial reporting services, H&R Block Tax Cut Processing Services, and more.

  • Flexible Pricing

    Tax/income tax returns prepared by us cost up to 60% less than the average tax preparation expenses currently incurred by a mainland firm. This cost reduction not only increases profit margins but also provides a significant marketing advantage for acquiring new customers.

Customer Success Stories

O2I Provided Finance and Accounting Back office Support Services

Accounts Receivable Services

Provided Accounts Receivable and Claims Management services to small business owners, and helped them cut costs significantly.

Read the case study
O2I Provided Financial Research Support Services

Finance and Accounting Back office Support Services

Processing paperwork submitted by applicants for a Bank Loan Production Office, assessing loan eligibility, and creating the required documentation.

Read the case study

Outsource Tax Preparation Services to Minimize Errors and Maximize Profits

We are one of the leading tax preparation service providers who strive to become your financial and accounting partner for the years to come. Subscriptions to online financial journals help us stay abreast of the latest trends in global sourcing, Finance and Accounting Outsourcing (FAO), and the best practices in global business. Our 22+ years of industry experience, knowledge, enthusiasm, and commitment to delivering tax preparation services have helped us gain a growing clientele of 18488+ customers.

When you outsource tax preparation services to us, our tax experts help you -

  • Manage your quarterly tax filing
  • Scale quickly based on your requirements
  • Focus on your business functions

Take the strain out of your tax preparation and maximize returns with outsourced tax preparation services.

Contact Us


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Flatworld Solutions Address


116 Village Blvd, Suite 200,
Princeton, NJ 08540