Outsourcing Tax Services for Global Businesses and Accounting Firms

Tax preparation demands accuracy, structured review and capacity that rises sharply in tax filing season. PCS Global provides outsourcing tax services to accounting firms, CPA practices and businesses across the USA, UK and Australia, covering outsourced tax preparation, workpapers, supporting schedules and draft returns. Our offshore team works with your firm’s software and reviews your checklists. Every return is reviewed, signed and filed by your licensed preparer or registered agent.

Dedicated Offshore Tax Preparation Teams
Certified to ISO 27001 and ISO 9001
US, UK & Australian Tax Return Experience
Secure & Confidential Project Delivery

Technology and Software We Support

Our team works in QuickBooks, Xero, Sage, NetSuite, Zoho Books, FreshBooks, MYOB and Microsoft Excel.

QuickBooks
Xero
Sage
NetSuite
Zoho Books
FreshBooks
MYOB
QuickBooks
Xero
Sage
NetSuite
Zoho Books
FreshBooks
MYOB
What Are Taxation Outsourcing Services

What Are Taxation Outsourcing Services?

Taxation outsourcing services involve assigning tax preparation work, including data gathering, reconciliations, workpapers and draft returns, to an external team that works from your client records and within your review process.

Professional responsibility does not move. Your CPA, enrolled agent or registered tax agent reviews, signs and files every return. The outsourced team delivers the preparation work that review depends on.

Most firms begin with individual returns or business workpapers in peak season, then extend the scope to entity returns and year-round support.

Why Global Companies Outsource Tax Services to India?

For many years, accounting firms in the USA, UK and Australia have outsourced from India to manage tax season volume. The model gives firms trained preparation capacity that expands in peak months without permanent local hiring.

Our preparers are trained in US, UK and Australian tax workflows and work to your firm’s checklists, templates and review standards. Every file follows a documented procedure, which keeps output consistent across preparers and across seasons. All workpapers, review notes and correspondence are prepared in English.

Offshore tax preparation costs less than equivalent seasonal hiring, based on return volume and complexity. Tax files carry highly sensitive data, so every engagement runs under ISO 27001-certified security processes, with personal data handled in line with GDPR.

PCS Global is headquartered in Ahmedabad, India, with a presence in Australia, the UK and the USA.

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Why Global Companies Outsource Tax Services to India

Our Outsourced Tax Services

Our taxation services cover the full preparation cycle, from collecting source documents to a review-ready file. Firms engage individual services or combine them across their return mix.

Tax Preparation Outsourcing

Tax Preparation Outsourcing

Our outsourced tax preparation service organises client source documents, reconciles income and expenses to the accounts, and builds indexed workpapers and supporting schedules. Your reviewer starts from a complete, structured file.

Tax Return Outsourcing

Tax Return Outsourcing

With tax return outsourcing, draft returns are completed in your firm’s software from the prepared workpapers. Each return is delivered with an open-items list, so your preparer reviews with full context.

Sales Tax Outsourcing

Sales Tax Outsourcing

For US clients, we prepare sales tax workings by jurisdiction, reconcile tax collected to the general ledger and draft returns for approval. For UK and Australian clients, we prepare the equivalent VAT and GST workings.

Tax Compliance Outsourcing

Tax Compliance Outsourcing

We maintain filing calendars, prepare extension and estimated tax workings, and keep supporting documents organised by client. Deadlines are tracked, while compliance decisions and lodgements remain with your licensed professional.

Corporate Tax Preparation & Compliance

Corporate Tax Preparation & Compliance

We prepare tax provisions, book-to-tax adjustments, depreciation schedules and draft corporate returns from year-end accounts. Every adjustment is documented and traceable for your reviewer.

Individual & Personal Tax Return Preparation

Individual & Personal Tax Return Preparation

We prepare individual returns covering employment income, investments, rental property, capital gains and deductions. Each return arrives with a clear list of open questions for your preparer.

Tax Outsourcing Services for CPA & Taxation Firms

Taxation and CPA firms use our team to expand preparation capacity in filing season and across the year. We work with your software, follow your checklists and return every file for review and signature.

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Tax preparation support for CPA and taxation firms
  1. Tax Preparation Support for CPA Firms

    We prepare individual, business and entity returns ahead of your review. US firms obtain written Section 7216 consent from clients before return information is shared with preparers outside the United States.

  2. Tax Preparation Support for Taxation Firms

    We take on preparation volume during filing season, while your preparers retain review, signing and client relationships.

  3. White Label Tax Preparation

    All work is delivered under your firm’s name, using your templates and standards. Your clients deal only with your firm.

  4. Dedicated Offshore Tax Preparers

    Firms with steady volume receive preparers assigned exclusively to their files. The same preparers return each season, already familiar with your clients and review expectations.

  5. High-Volume Tax Return Processing

    In peak weeks, additional preparers are deployed to process larger batches. Work is sequenced by your filing deadlines, with progress reported throughout.

  6. Back-Office Tax Support

    We manage document collection, data entry, organiser follow-up and workpaper filing. Your staff concentrate on review, sign-off and client communication.

Tax Outsourcing Solutions for Different Business Needs

Every engagement is scoped to your return volume, complexity and existing review capacity.

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For Small & Medium-Sized Businesses

For Small & Medium-Sized Businesses

We prepare tax-ready accounts and organised workpapers for your external adviser. Year-end preparation is faster, with fewer queries.

For Growing Businesses

For Growing Businesses

As new entities and jurisdictions are added, tax workpapers for each entity are kept organised and reconciled throughout the year.

For Enterprises

For Enterprises

We prepare tax provision workpapers, fixed asset schedules and indirect tax reconciliations within your internal controls and review structure.

Industries We Support

Every industry has its own tax and reporting patterns. These are the sectors our teams currently work with:

Accounting & Auditing Firms

Accounting & Auditing Firms

Construction

Construction

Manufacturing

Manufacturing

E-commerce & Retail

E-commerce & Retail

Technology Companies

Technology Companies

Professional Services

Professional Services

Healthcare

Healthcare

Law Firms

Law Firms

Real Estate

Real Estate

Global Tax Outsourcing Services for USA, UK & Australia

Each market has its own forms, deadlines and preparer rules. We prepare work to the requirements of each jurisdiction, while review, signing and filing remain with your licensed professional.

USA Tax Outsourcing Services

USA Tax Outsourcing Services

We prepare federal and state returns, sales tax workings and supporting schedules for US CPA firms and businesses. Firms obtain Section 7216 consent before client information is shared offshore.

UK Tax Outsourcing Services

UK Tax Outsourcing Services

We prepare Self Assessment, partnership, trust and Corporation Tax workings, along with VAT reconciliations. Records are kept ready for Making Tax Digital for Income Tax quarterly updates, in effect since April.

Australia Tax Outsourcing Services

Australia Tax Outsourcing Services

We prepare individual, company, partnership and trust return workings and BAS/GST reconciliations. Registered agents obtain client permission for offshore work and remain responsible for lodgement.

Our Tax Outsourcing Process

Initial Consultation & Requirement Assessment

We confirm your return volumes, return types, software and deadlines, then set team size and priorities.

Document & Data Collection

Client files are shared through secure channels once the required consent is in place. Missing items are listed before preparation begins.

Tax Preparation & Processing

Workpapers, schedules and draft returns are prepared in your software to your checklists.

Quality Review

A second team member checks every file before release. Open items are documented for your reviewer.

Client Review & Revisions

Your preparer reviews the file, and we complete all requested revisions.

Finalisation & Filing Support

After approval, we finalise the supporting file. Signing and filing are completed by your licensed preparer or registered agent.


Ready to Simplify Your Tax Season?

Discuss your return volumes and deadlines with our team and secure the preparation capacity your firm needs.

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Tax Data Security & Quality Assurance

Tax files contain US Social Security numbers (SSNs), UK Unique Taxpayer References (UTRs), Australian Tax File Numbers (TFNs) and detailed income records. Every tax engagement runs under the following controls.

Certified Standards

Certified Standards

Our ISO 27001 certification covers how client tax data is stored, accessed and transferred, and ISO 9001 covers how each return is prepared and checked. Personal data is processed under GDPR.

Consent & Confidentiality

Consent & Confidentiality

A non-disclosure agreement is signed before any data is shared. We work only on files where your firm has obtained the required client consent.

Controlled Access

Controlled Access

Only assigned preparers can access your files, with multi-factor authentication at every login. Access levels are set by your firm.

Secure File Transfer

Secure File Transfer

Source documents, workpapers and draft returns move only through encrypted channels (TLS 1.3, AES-256). Client tax data is never sent by personal email or unsecured file links.

Protected Systems & Backups

Protected Systems & Backups

Our systems are IP-restricted and protected by firewalls and intrusion prevention. Stored data is encrypted and backed up off-site.

Return Quality Checks

Return Quality Checks

Every return passes a second internal review against your checklist. Unconfirmed items are flagged for your reviewer, never assumed.


Why Businesses Choose PCS Global for Tax Outsourcing?

When business owners compare tax outsourcing providers, three questions decide it: how client consent is handled, how data is protected and how carefully returns are reviewed. Our process answers each one in writing before work begins. To date, PCS Global has delivered 800+ projects for 60+ clients, backed by more than 100 years of combined team experience.

Why Businesses Choose PCS Global for Tax Outsourcing

Our preparers work on US, UK and Australian returns each season. PCS Global was founded by Malay Dalal, a Fellow Chartered Accountant with more than 35 years of experience.

Information security and quality management are independently certified to ISO 27001 and ISO 9001.

The same preparers return each season, bringing knowledge of your clients and review standards.

One team supports US, UK and Australian returns, giving firms a single partner across jurisdictions.

Open items reach your reviewers as documented notes, and every file is checked before release.

Preparer numbers scale up for peak months and down afterwards, so costs follow your workload.

Looking for a Reliable Tax Outsourcing Partner?

PCS Global takes on your tax preparation workload while your team retains review, sign-off and client relationships.

Discuss Your Outsourcing Requirements

Frequently Asked Questions About Tax Outsourcing

What are outsourcing tax services?

Outsourcing tax services involve an external team preparing tax workpapers, schedules and draft returns for an accounting firm or business. The licensed preparer reviews, signs and files each return.

Tax data collection, workpaper preparation, draft individual and entity returns, sales tax, VAT and GST workings, tax provisions and payroll tax reconciliations can all be outsourced.

We assess your volumes and software, receive client files securely once consent is in place, and prepare workpapers and draft returns. Your preparer reviews them, and we complete revisions until the return is ready to file.

Firms outsource tax preparation services to India for trained preparers experienced in US, UK and Australian workflows, documented review processes and lower cost than seasonal local hiring, supported by ISO 27001-certified security.

Yes. CPA firms can outsource tax return preparation after obtaining each client’s written Section 7216 consent for sharing information with preparers outside the US. The firm reviews and signs every return.

Individual, business, corporate, partnership and trust returns, along with sales tax, VAT and GST workings. Specific forms depend on the country.

Yes, when the provider’s controls match the sensitivity of tax data. PCS Global is ISO 27001 certified, follows GDPR and applies NDAs, role-based access, multi-factor authentication and encrypted transfer to every tax file.

Yes. We support accounting firms and businesses in all three markets. Review, signing and filing remain with your licensed preparer or registered agent.

Discuss Your Tax Outsourcing Requirements

Share your return volumes, return types, software and filing deadlines. Our team will recommend a tax preparation setup that fits your firm.