We've Made US Taxes Our Business So They Don't Hinder Yours
At Monx, we efficiently manage your business and personal tax obligations in the US, ensuring accurate and compliant handling so you can confidently focus on what matters most.
Business Tax Preparation
We prepare and file federal and state corporate income tax returns with accurate reporting and full compliance.
- Preparing and filing federal and state corporate tax returns
- Identifying deductible and non deductible business expenses
- Calculating required tax payments for each period
- Liaising with tax authorities on your behalf
Corporate Tax Advisory
We provide year round planning for structure, profit allocation and major business transactions.
- Reviewing entity options for efficient outcomes
- Planning salary dividends and distributions
- Advising before major financial decisions
- Supporting business and tax planning together
Corporate Audit Defense
We support communication during federal or state audits and ensure your rights and reporting are protected.
- Preparing documentation for audit review
- Drafting written communication and responses
- Reviewing proposed adjustments or payments
- Liaising with tax authorities throughout the process
Quarterly Estimated Taxes
We calculate estimated corporate tax payments to avoid penalties and meet every deadline confidently.
- Calculating quarterly estimated taxes
- Planning ahead with clear payment guidance
- Reviewing deductions that affect liability
- Supporting filing and payment requirements
Payroll Tax Support
We assist with payroll tax setup, calculations and ongoing reporting that differs by state.
- Assisting with payroll tax setup and compliance
- Preparing state and federal payroll tax filings
- Reviewing data for accuracy before submission
- Supporting communication with payroll tax authorities
Personal Tax Preparation
We prepare and e-file federal and state personal returns for employment income business income and investments.
- Preparing and filing personal income tax returns
- Reporting multiple income sources accurately
- Reviewing deductions and credits before filing
- Supporting communication with tax authorities
Personal Tax Advisory
We help founders and professionals plan distributions and personal tax positions throughout the year.
- Planning salary dividends and distributions
- Coordinating business and personal tax outcomes
- Reviewing impact of major life or financial events
- Providing year round access to a tax advisor
Personal Estimated Taxes
We calculate estimated personal tax payments to prevent penalties and ensure timely compliance.
- Calculating quarterly estimated taxes
- Planning ahead with clear payment guidance
- Reviewing possible deductions and credits
- Supporting filing and payment requirements
IRS Notice and Follow Up Support
We guide you through IRS notices and required follow up so you stay informed and supported.
- Reviewing notices and explaining next steps
- Preparing written responses for clarification
- Confirming accuracy of assessed payments or refunds
- Liaising with the IRS if clarification is required