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Level 1
August 4, 2022
Question

How do you calculate interest on an amended return?

  • August 4, 2022
  • 3 replies
  • 17 views
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3 replies

BobKamman
Level 15
August 4, 2022

I give the clients an estimate of how much it will be and tell them to wait for a bill.  IRS doesn't charge interest on interest, so they might as well know the exact amount.  

George4Tacks
Level 15
August 4, 2022

I don't. Like Bob says, give them a guess but let IRS send a bill. 

Here is an estimator https://www.irscalculators.com/interest-calculator

 

Answers are easy. Questions are hard!
IRonMaN
Level 15
August 4, 2022

I don't even go that far.  I just tell them that they might get a bill for some interest down the road.  Nobody has ever came back and complained to me about not giving them an estimate.

Slava Ukraini!
BobKamman
Level 15
August 4, 2022

But I have had clients call me to say IRS billed them for $100 when my estimate was $40.  And it turned out I was right.  Of course, this results in work that builds goodwill but produces little revenue.  

IRonMaN
Level 15
August 4, 2022

Did I forget to mention that I do very few amended returns so they don't tend to be revenue or goodwill producers.

Slava Ukraini!