BUSINESS TAX ADVISORY
Plan Before the Return. Decide With the Tax Impact in Mind.
Business tax strategy should not begin when the return is due. We help owners and leadership teams understand the tax impact of decisions before they are made — from entity structure and multistate growth to major investments, transactions and year-end planning.
01
Plan Proactively
02
Manage Complexity
03
File With Confidence
PLANNING + ADVISORY + COMPLIANCE
BEYOND THE TAX RETURN
The return records what happened. Strategy helps shape what happens next.
A CONSULTATIVE APPROACH
Tax Compliance Is the Starting Point. Not the Finish Line.
Filing an accurate return matters. But many of the biggest tax opportunities and risks are created by decisions made months before a return is prepared.
YEAR-ROUND BUSINESS TAX SUPPORT
Connect tax strategy with what the business is actually trying to accomplish.
Our business tax professionals take time to understand the organization, ownership structure and long-term goals before recommending a strategy.

That perspective allows tax planning to become part of conversations around growth, investments, entity structure, cash flow, transactions and other major business decisions — rather than an exercise that happens only at filing time.
UNDERSTAND
Your Business & Ownership Structure
EVALUATE
Tax Impact & Planning Alternatives
EXECUTE
Compliance With the Strategy in Mind
TAX STRATEGY IS TIMING
The best time to ask about the tax impact is before the decision is final.
When your tax advisor understands what is coming next, there is more opportunity to evaluate alternatives, model consequences and plan intentionally.
THE TAX DECISION MAP
Call Your Tax Advisor Before These Moments.
Tax consequences often begin when a business decision is made, not when the tax return is eventually prepared.
01
BEFORE YOU GROW
Entering a New State or Market
New employees, customers, locations and economic activity can create additional state and local tax responsibilities. Evaluating nexus and apportionment early can help avoid surprises.
02
BEFORE YOU INVEST
Buying Equipment or Major Assets
Capital investments can create depreciation, timing and broader tax-planning considerations. The structure and timing of a purchase can matter.
03
BEFORE YOU RESTRUCTURE
Changing Entities or Ownership
New partners, ownership changes, entity elections and restructuring can have consequences for both the company and its owners.
04
BEFORE YEAR-END
When There Is Still Time to Plan
Year-end planning gives businesses an opportunity to review current performance, expected taxable income and strategies that may still be available before the calendar closes.
OUR BUSINESS TAX SERVICES
From Compliance to Complex Tax Decisions.
Business tax needs rarely exist in isolation. Our team can support routine compliance alongside planning, analysis and more complex tax situations.
01
COMPLIANCE
Year-End Business Tax Returns
Tax preparation for corporations, partnerships, LLCs and consolidated entities with planning considerations carried through the filing process.
02
MULTISTATE
Multi-State Tax Planning & Returns
Nexus analysis, apportionment considerations and research surrounding state tax obligations as businesses expand beyond their home jurisdiction.
03
TAX LAW
Ongoing Tax Law Review
Evaluate changing tax rules and incentives and consider how new legislation may affect the business or create planning opportunities.
04
STRUCTURE
Multi-Entity Planning
Evaluate business activities, ownership structures and potential entity arrangements as organizations become more complex.
05
ENTITY
Choice of Entity Analysis
Consider the tax implications of entity structure alongside ownership, operations and long-term business goals.
06
ASSETS
Fixed Asset & Depreciation Analysis
Review asset activity and depreciation treatment as part of broader business tax planning and compliance.
07
PASS-THROUGH
Pass-Through Entity Tax
Evaluate available pass-through entity tax elections and related considerations for qualifying businesses and their owners.
08
GAAP
Income Tax Provisions
Support calculating and reporting income tax expense and related tax provision considerations in accordance with applicable financial reporting requirements.
09
EXAMINATIONS
Federal & State Examination Assistance
Representation and support when tax authorities request additional information or a business faces a federal or state examination.
10
YEAR-END
Year-End Accounting Support
Coordinate with our Client Accounting & Advisory team when accounting cleanup, reconciliations or additional year-end financial support is needed before tax preparation.
MORE THAN COMPLIANCE
Find Opportunity Before You Find a Filing Deadline.
Strategic tax planning looks beyond the current return and considers how investments, transactions and long-term business decisions may affect future tax outcomes.
TAX CREDITS & INCENTIVES
Identify Opportunities That May Already Exist Inside the Business.
Federal, state and local tax incentives may be available based on activities such as investment, innovation, hiring, expansion or other qualifying business activity.

Our role goes beyond identifying a credit. We help evaluate how potential opportunities fit into your broader tax strategy.
Explore Tax Credits & Incentives →
CORPORATE TAX PLANNING
Put Tax Considerations Into the Room Before the Decision Is Made.
Corporate tax planning can include decisions involving deductions, credits, transactions, ownership structure, acquisitions and other significant business activity.

We work with leadership to understand what the business is trying to accomplish and evaluate the tax consequences alongside that objective.
Talk With Our Tax Team →
INDUSTRY-LEVEL PERSPECTIVE
Tax Strategy Is Stronger When the Advisor Understands the Business.
The same tax rule can create very different questions depending on the industry, ownership structure and way a company operates.
01
Professional Service Firms & Owners
02
Manufacturing & Distribution
03
Nonprofit Organizations
04
Technology Companies
05
Construction Businesses
06
Hospitality Operators
07
Real Estate Activities
08
Privately Held Businesses
LOCAL RELATIONSHIP. BROADER RESOURCES.
Support for Tax Questions That Extend Beyond Illinois.
Business growth does not always stop at state or national borders. As an independent member of BDO Alliance USA, Sassetti has access to additional technical resources and relationships when client needs extend beyond the capabilities required for a traditional local tax engagement.
BUSINESS TAX SUPPORT
Federal Tax
State & Local Tax
Multi-State Operations
International Considerations
DON'T WAIT UNTIL FILING SEASON
Tell us what the business is planning next. We'll help you understand the tax implications before you get there.
Talk With Our Business Tax Team →