Streamline Your Taxes Focus on Growth
Stay compliant and stress-free with our expert business tax filing services. We handle everything from EIN setup to year-end filings so you can focus on running your business. Schedule a consultation today and let our CPAs keep your taxes in order. Stay compliant and stress-free with our expert business tax filing services. We handle everything from EIN setup to year-end filings. This way you can focus on running your business. You should schedule a consultation today. Our CPAs will keep your business taxes in order.
Why Business Tax Filing Matters
Running a business involves multiple tax obligations not just at the federal level but in every state where you operate. Running a business means dealing with small business taxes not only at the federal level but also in every state where your business operates. Business taxes vary by entity type: sole proprietorships and LLCs often use Schedule C (Form 1040) for income, while corporations file Form 1120 or 1120-S. Each state also requires annual income or franchise tax returns, plus any applicable employment, sales or excise taxes. sole proprietorships and LLCs use Schedule C for income. They fill out Form 1040. Corporations file Form 1120 or 1120-S instead. Every state needs income tax returns. They also need franchise tax returns. Additionally they pay employment taxes, sales taxes or excise taxes if they apply. Our two-column overview explains how we simplify this process:
- We ensure your federal filings (corporate or pass-through returns) are accurate and timely.
- Our team tracks new tax laws (e.g. 2025 deductions) to maximize your tax savings.
- Our team makes sure your federal filings, for pass-through returns are done correctly and on time so you can get the most federal tax savings.
- We identify every eligible federal deduction and credit to help reduce your tax liability and improve overall compliance.
- We handle state tax registrations, residency filings, and local obligations.
- Each state has its own rules we navigate nexus laws and credits (like R&D or work opportunity credits) to minimize your state tax burden.
- We ensure your state tax registrations and residency filings are completed accurately and in compliance with local regulations.
- Our team navigates complex state nexus laws and identifies valuable credits, including R&D and work opportunity credits, to help reduce your overall state tax burden.
Business Tax Services
We offer specialized business tax filing services tailored to different business structures with accurate reporting and ongoing compliance support. From sole proprietorships and LLCs to partnerships, S-Corps, C-Corps, and nonprofits, we handle the preparation and filing process with accuracy and efficiency.
Our process includes consultation, document collection, bookkeeping review, tax preparation, and filing coordination to keep your records organized and compliant year-round. We also support payroll tax filings, K-1 reporting, reasonable compensation planning, and nonprofit compliance requirements.
With structured tax workflows and reliable reporting systems, we help businesses reduce filing errors, stay compliant, and prepare confidently for tax deadlines. Our goal is to simplify tax management while supporting better financial organization and long-term business growth.
We provide comprehensive business tax filing services for sole proprietorships, LLCs, partnerships, S-Corps, C-Corps, and nonprofits with a focus on accurate reporting and year-round compliance.
Sole Proprietorship / Single-Member LLC
Preparation of Schedule C and Schedule SE for self-employment taxes. Our business tax services help self-employed individuals prepare Schedule C and Schedule SE for proper reporting of income and self-employment taxes.
Partnerships
Form 1065 filings and K-1 statements for partners. Handling all 94x series forms (e.g., 941 for payroll).Form 1065 and K-1 statements for partners, and I also handle all 94x series forms, like the 941 for payroll.
C-Corporations
Form 1120 (including estimated taxes) and potential excise or AMT calculations. Corporate tax planning and lobbying for tax incentives.The company needs to handle Form 1120 and corporate tax planning for tax incentives and potential excise or Alternative Minimum Tax calculations.
S-Corporations
Form 1120-S, K-1s, and payroll tax integration. Advising on reasonable compensation to optimize Social Security/Medicare tax liability.Form 1120-S, K-1s and payroll tax integration; I advise on compensation to optimize Social Security and Medicare tax liability.
Nonprofits/Other Entities
990-series filings and compliance for tax-exempt organizations, trusts, and other special entities.Tax exempt organizations and trusts need to do 990-series filings and compliance.
Benefits
We empower your business with
Time Savings
Save hours per month on bookkeeping and tax prep by outsourcing to experts. You can save hours every month on bookkeeping and tax preparation by letting experts handle these tasks for you.
Audit Readiness
We maintain organized records and accurate returns to minimize audit risk and IRS scrutiny. We maintain accurate records, apply eligible small business tax deductions, & prepare correct returns to reduce the risk of an audit or IRS review.
Maximum Savings
Leverage 2025 tax credits and deductions (new overtime/tips rules) with our year-round planning. Leverage 2025 tax. Deductions, with our planning, including new overtime and tips rules.
Penalty Avoidance
No missed deadlines we track federal and state deadlines (including quarterly returns) and file on time. We make sure to track all the state deadlines and file on time so there are no missed deadlines.
Custom Advice
Benefit from personalized tax strategies for deductions (e.g., Section 179 for equipment) and credits at the state/local level. Benefit from tax strategies for deductions like Section 179 for equipment and credits, in your state or locality.
How It Works
We map this process on a timeline, aligning with quarterly and annual tax calendars to ensure nothing slips through the cracks.
We place this process on a clear timeline aligned with annual tax schedules to ensure accurate business tax preparation and prevent missed deadlines.
Initial Consultation
We assess your business structure and tax needs. We’ll ensure your EIN and registrations are up-to-date if needed.We assess your business structure and tax needs to ensure your EIN and registrations are up-todate if needed.
Document Gathering
You provide income records (forms 1099, W-2s, etc.), expense receipts, and payroll info.To file business taxes online, you provide your income records such as Forms 1099 and W-2, along with expense receipts and payroll information for accurate preparation. We’ll guide you on needed paperwork.
Preparation
Our CPAs compute taxable income, apply deductions/credits, and prepare federal and state returns.Our CPAs figure out income apply deductions and credits and prepare federal and state tax returns. We handle calculations for self-employment or corporate taxes.We handle calculations, for self-employment taxes and corporate taxes.
Review & Filing
You review the returns with us; we file electronically (federal and all state returns) and confirm acceptance.We review the returns, with you. Then we file them electronically for federal and all state returns and we confirm that they have been accepted.
Post-Filing Support
We help with any state notices and plan next year’s strategy (estimated tax payments, bookkeeping tips, etc.).We help with any state notices and plan years strategy for things, like estimated tax payments and bookkeeping tips.
Case Study
Acme Tech Corp (Illinois)
We restructured tax filings for a small tech startup that had been missing state credits. We helped a small tech startup by fixing their tax filings so they could get the state credits they were missing.
By analyzing their R&D activities, we secured $15K in state tax credits and reduced their 2025 tax bill by 12%. Our accuracy also ensured zero IRS or state penalties in multi-year audits.
By looking at their Research and Development activities we got $15,000, in state tax credits. This also lowered their 2025 tax bill by 12 percent. Our accuracy helped them avoid IRS or state penalties during multi-year audits.
FAQs
The forms depend on your legal structure. A sole proprietorship (or single-member LLC) reports business income on Schedule C of your Form 1040. Partnerships file Form 1065 and issue K-1s to partners. C corporations use Form 1120, and S corporations use Form 1120-S. (Each partner or S-corp shareholder then reports income on their personal returns.) Sole proprietors also use Schedule SE (Form 1040) to calculate self-employment taxes. In addition, you may need to file employment tax returns (e.g. Forms 941/940) if you have employees. Always check IRS instructions for any information returns (1099-NEC, 1099-K, etc.) required based on your payments or receipts.
Due dates vary by business type. Partnerships and S corporations generally must file by March 15. Sole proprietorships and C corporations typically file by April 15. If these dates fall on a weekend or holiday, the deadline moves to the next business day. Estimated tax payments are usually due quarterly on April 15, June 15, September 15, and January 15.
Most business taxes can be filed electronically through IRS Free File, commercial tax software, or a tax professional. E-filing is generally faster and more accurate than paper filing.
The Business Tax Account is a digital platform that allows business owners to view their tax records, make payments, and manage their account with the IRS. While not mandatory, it is highly recommended for easier management of business tax obligations.
You should keep all records that support an item of income, deduction, or credit on your tax return. Generally, the IRS recommends keeping records for at least three to seven years, depending on the nature of the document.
Common deductions include office rent, utilities, supplies, travel expenses, employee wages, and insurance. To be deductible, a business expense must be both ordinary and necessary in your trade or business.
The QBI deduction allows eligible self-employed individuals and small business owners to deduct up to 20% of their qualified business income from their federal taxes.
Available credits include the Small Business Health Care Tax Credit, the Work Opportunity Tax Credit, and Research and Development (R&D) credits, among others.
If you expect to owe $1,000 or more in taxes when you file your return, you generally must make quarterly estimated tax payments throughout the year.
You need an Employer Identification Number (EIN) if you have employees, operate as a corporation or partnership, or file certain tax returns. You can apply for an EIN for free on the IRS website.
This depends on whether you have a “nexus” (significant presence) in other states. Many states have laws requiring remote sellers to collect sales tax if they exceed certain sales thresholds.
The best way to avoid penalties is to file your returns on time and pay any taxes owed by the due date. If you can’t pay, file anyway to avoid the failure-to-file penalty.
Key changes for 2025 include updated tax brackets for inflation, adjustments to standard deductions, and potential new rules regarding digital assets and clean energy credits.
Starting in 2024, the threshold for reporting payments on Form 1099-K has been adjusted. It’s important to track all third-party network payments to ensure accurate reporting.
Employers are responsible for withholding federal income tax, Social Security, and Medicare taxes from employee wages, as well as paying their own share of Social Security and Medicare taxes.
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Schedule a Free Consultation
Stay compliant, avoid costly penalties, and simplify your business tax filing with expert support from Crownglobe. We manage everything from federal and state tax returns to payroll tax coordination, deductions, and year-round compliance planning. Our CPAs help keep your filings accurate, organized, and submitted on time so you can focus on growing your business with confidence.
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