Overview

Practical compliance for U.S. business requirements – S360 USA supports businesses with tax and regulatory compliance across federal, state, and applicable local requirements. Our work helps clients maintain accurate reporting, reduce risk, and respond effectively to evolving compliance obligations.

This service complements tax preparation by focusing on ongoing compliance, advisory, planning, and risk mitigation.

Keep compliance under control.

S360 USA helps your organization manage tax obligations with structure and confidence.

What We Offer

Corporate tax, VAT compliance, withholding tax, regulatory reporting, tax representation, and risk mitigation aligned with U.S. and EU regulations.

Corporate Tax Compliance

Support for ongoing business tax obligations and documentation.

Sales Tax Advisory

Guidance on sales tax exposure, registration, collection, and reporting.

Tax Risk Review

Identification of potential exposure areas and corrective actions.

Regulatory Reporting Support

Preparation and submission of required financial and tax disclosures to U.S. regulatory authorities.

Compliance Process Design

Structured workflows to improve filing discipline and documentation control.

Multi-State Compliance Support

Guidance for businesses operating across more than one U.S. state.

Stay informed with S360 insights and regulatory updates

Subscribe to receive expert analysis on audit, tax, governance, and financial developments across United States.

Industries we serve

We support organizations across United States’s key economic sectors, delivering integrated financial, regulatory, and advisory services aligned with U.S. standards and global best practices.

Family Owned & Private Groups

Financial structuring, tax planning, and strategic advisory to support sustainable growth and succession planning.

Construction & Real Estate

Project cost control, contract review, revenue recognition, and feasibility advisory for complex developments.

Energy, Oil & Gas

Audit, compliance, and performance oversight for capital-intensive operations and joint venture structures.

Industrial & Manufacturing

Operational audits, cost analysis, ERP enablement, and financial optimization across production environments.

Financial Institutions

Regulatory reporting, valuation, forensic review, and risk management support for financial entities.

Healthcare & Life Sciences

Compliance, financial reporting, and performance advisory for regulated healthcare providers and operators.

Technology & Telecommunications

Governance, tax compliance, financial modeling, and growth advisory for digital and infrastructure-driven businesses.

Retail & Consumer Markets

Inventory control, VAT compliance, financial reporting, and expansion advisory for retail operations.

Government & Public Sector

Independent assurance, financial oversight, and compliance advisory aligned with national regulatory frameworks.

Logistics & Supply Chain

Cost optimization, tax compliance, and financial structuring for distribution and infrastructure networks.

Service-Based Enterprises

Accounting system implementation, tax compliance, and financial performance advisory for service organizations.

Education & Training Institutions

Audit, compliance, and financial advisory for private schools, universities, and training providers.

Discuss Your Tax & Regulatory Compliance Needs

Strengthen compliance and reduce exposure with S360’s disciplined regulatory support.
Services

A comprehensive suite of assurance and advisory services

Cloud Bookkeeping
Tax Preparation & Filing
Tax Authority Representation
International Tax & Foreign Investors
External Audit, Financial Reporting & Assurance
Tax & Regulatory Compliance
Project Cost Control & Contract Review
Internal Audit, Governance & Risk Management
Valuation & Transaction Advisory
Feasibility Studies & Financial Modeling
Forensic Accounting & Investigation
Accounting Systems & ERP
Bank Financing & Credit Advisory
Restructuring & Liquidation Advisory
Digital Accounting & E-Invoicing
Cryptocurrency Tax
About us
Delivering independent assurance and advisory services across international markets. We provide disciplined audit, governance, tax, and financial advisory solutions for complex and regulated environments.
Industries
S360 combines deep sector knowledge with practical insights to help organizations operate with confidence and efficiency.
Family Owned & Private Groups
Technology & Telecommunications
Construction & Real Estate
Retail & Consumer Markets
Energy, Oil & Gas
Government & Public Sector
Industrial & Manufacturing
Logistics & Supply Chain
Financial Institutions
Service-Based Enterprises
Healthcare & Life Sciences
Education & Training Institutions