Resources

A curated collection of tax planning resources, official IRS publications, key deadlines, and quick links to help manage your business taxes effectively.

Quick Links

Deduction Calculator

Estimate your tax savings from business deductions

Tax Planning Tools

Marginal rate visualizer & scenario comparison

IRS Tax Resolution

Audit defense, tax debt relief & more

Tax Score™

Get your free tax optimization score

Tax Planning Guides

IRS Small Business Tax Guide

Guide

Official IRS publication covering all aspects of small business taxation.

Publication 535: Business Expenses

IRS Publication

Comprehensive guide to what qualifies as a deductible business expense.

Publication 560: Retirement Plans

IRS Publication

Detailed guide on retirement plans for small business owners.

Publication 334: Tax Guide for Small Business

IRS Publication

Tax guide specifically designed for sole proprietors.

Key Tax Deadlines

January 15

Deadline

Q4 estimated tax payment due for the prior year.

March 15

Deadline

S-Corp and Partnership tax return deadline (Form 1120-S / Form 1065).

April 15

Deadline

Individual and C-Corp tax return deadline. Q1 estimated payment due.

June 15

Deadline

Q2 estimated tax payment due.

September 15

Deadline

Q3 estimated tax payment due. Extended S-Corp/Partnership returns due.

October 15

Deadline

Extended individual and C-Corp returns due.

Tax Forms Reference

Schedule C

Form

Profit or Loss from Business (Sole Proprietorship)

Form 1120-S

Form

U.S. Income Tax Return for an S Corporation

Form 1120

Form

U.S. Corporation Income Tax Return

Form 8829

Form

Expenses for Business Use of Your Home

Form 4562

Form

Depreciation and Amortization (Section 179)

Tax Strategy Insights

Quick reads that could save you thousands

5 Tax Strategies W-2 Earners Don't Know About

Most W-2 employees think they're stuck with the standard deduction. Wrong. Real estate depreciation, defined benefit plans, and investment-based strategies can save high earners $50K–$300K+ annually.

Explore High Earner Strategies

Is Your Entity Structure Costing You Thousands?

The difference between an LLC, S-Corp, and C-Corp isn't just legal — it's thousands of dollars in self-employment tax, payroll tax, and QBI deductions. Most business owners are in the wrong structure.

Compare Entity Structures

Got an IRS Notice? Here's What to Do

Don't panic — and don't ignore it. IRS notices range from simple math corrections to audit notifications. The response you make (or don't make) in the first 30 days determines your options.

See Our Resolution Services

Ready for a Custom Strategy?

These resources are a great start. A personalized tax plan goes much deeper — and typically saves thousands more.

Important Disclaimer

The information provided on this website is for educational and informational purposes only. It is not intended as, and should not be construed as, tax, legal, or financial advice. Tax laws are complex and subject to change. Always consult one of our tax professionals for a personalized Custom Strategy. Individual circumstances vary and the strategies discussed may not be appropriate for every situation.

The information on this page is for educational and informational purposes only and does not constitute tax, legal, or financial advice. Tax laws are complex, subject to change, and vary by jurisdiction. Strategies discussed may not be suitable for every taxpayer. Consult a qualified tax professional for advice specific to your situation.