Use the Same Tax Professional for Personal and Business

Many taxpayers will hire a professional to prepare their business return, and then will prepare their personal return themselves.  I do not recommend this if you own an S-Corporation or a closely held Partnership.

The primary reason you should not do this is because of the way Bonus Depreciation and the Section 179 deduction is handled.  If you take more Bonus Depreciation or Section 179 than you need, it is lost forever.  When I prepare an S-Corporation return that is closely held and the owner’s personal return(s) I toggle back and forth between the personal and business returns.  This ensures that the taxpayer(s) pay the least amount of tax possible without forfeiting Section 179 or Bonus Depreciation.  Without doing both returns at the same time you really don’t know for sure if you are maximizing your tax savings.

I’ve had business owners tell me to “just take the max” of Section 179.  They say this without really understanding it.  Then they prepare their personal return.  It is possible that they could be forfeiting thousands of dollars of future deductions by taking more Section 179 than they really need for that year.  The future deductions would more than pay for the extra preparation fee.

Of course, one could always file amended returns going back three years.  But, how would you know if you needed to file amended returns unless you hired a professional to take a look.  Also, if you did realize that you took too much Section 179 or depreciation in prior years and went back and filed amended returns, you would have to amend both business and personal, which would result in more preparation fees.  The best option is to simply have your tax professional prepare both your business and personal returns from the beginning.