Tax Preparation Services for Smarter Compliance & Efficiency

Taxation, Filing & Audit Support

Overview

Large-scale businesses and CPA firms face increasing tax complexities—backlogs of unreconciled bills, fragmented systems, evolving regulations, and audit risks. Without a structured approach, inconsistent tax processes lead to compliance gaps, financial penalties, and operational inefficiencies.

Accounting TO TAXES (ATT) optimizes tax preparation workflows with automation, seamless tax software integration, and expert-driven compliance management. From high-volume backlog clearance to multi-entity tax filings, we streamline operations to ensure timely and accurate tax reporting.

With our technology-driven tax preparation services, businesses gain a future-ready tax framework—enhancing compliance, minimizing risks, and improving financial accuracy.

Our Taxation, Filing and Audit Support Services

Internal audit support

SOX audit support

Taxation support

IFRS support

Our Tax Preparation Services

United States

Individual Tax Preparation

Key forms include

Form 1040: U.S. Individual Income Tax Return
Form 1040-SR: U.S. Tax Return for Seniors
Form 1040-NR: U.S. Nonresident Alien Income Tax Return
Form 1099: Miscellaneous Income

Business Tax Preparation

Key forms include

Form 1120: U.S. Corporation Income Tax Return
Form 1120-S: U.S. Income Tax Return for an S Corporation
Form 1065: U.S. Return of Partnership Income
Schedule C (Form 1040): Profit or Loss from Business (Sole Proprietorship)

Payroll Tax Preparation

Key forms include

Form 941: Employer’s Quarterly Federal Tax Return
Form 940: Employer's Annual Federal Unemployment (FUTA) Tax Return
Form W-2: Wage and Tax Statement
Form W-3: Transmittal of Wage and Tax Statements

Sales Tax Preparation

Key forms include

Sales Tax Returns specific to your state: (e.g., Form ST-1 for Illinois, Form ST-3 for New Jersey)
Form 720: Quarterly Federal Excise Tax Return (for applicable businesses)

United Kingdom

Individual Tax Preparation

Key forms include

Self Assessment Tax Return (SA100): for individuals and sole traders
SA103S or SA103F: for self-employed individuals

Business Tax Preparation

Key forms include

CT600: Corporation Tax Return
CT600A: Loans to Participators
Partnership Tax Return (SA800)

Payroll Tax Preparation

Key forms include

Full Payment Submission (FPS): submitted through PAYE in real time
Employer Payment Summary (EPS)

VAT Returns

Key forms include

VAT Return (VAT100)

Canada

Individual Tax Preparation

Key forms include

T1: General Income Tax and Benefit Return
T4: Statement of Remuneration Paid

Business Tax Preparation

Key forms include

T2: Corporation Income Tax Return
T2125: Statement of Business or Professional Activities

Payroll Tax Preparation

Key forms include

T4: Statement of Remuneration Paid
T4 Summary: Summary of Remuneration Paid

GST/HST Returns

Key forms include

GST34: Goods and Services Tax/Harmonized Sales Tax (GST/HST) Return

Australia

Individual Tax Preparation

Key forms include

Individual Tax Return (Form 1040)

Business Tax Preparation

Key forms include

Company Tax Return
Partnership Tax Return

Payroll Tax Preparation

Key forms include

PAYG Payment Summary

GST Returns

Key forms include

Business Activity Statement (BAS)

Risk-Free Evaluation

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Why Choose Us

Seamless Tax Workflow Automation

We integrate our solutions with leading tax platforms to automate data extraction, tax filing, and compliance checks.

End-to-End Backlog Management

From tax data reconciliation and return preparation to reporting and audit support, we clear tax backlogs efficiently.

Multi-Entity & Multi-State Tax Compliance

We handle complex tax structures across jurisdictions. Our tax preparation outsourcing services focus on centralizing and standardizing multi-state and corporate tax filings.

Audit-Ready Tax Documentation

Our structured approach ensures tax records are accurate, organized, and audit-ready, reducing risks of penalties and delays during compliance checks.