Four dates, not a company ritual
Estimated tax for an individual generally falls in April, June, September, and January. Those are the dates we put on the member's calendar. The company does not grow a second set of dates just because it has its own bank account.
The amount should come from this year's closed months, not from last year's total divided by four. A shop that was quiet in the spring and loud in the fall will overpay early and still feel behind if we only copy the old year. We revise the figure when the months say the year changed.
The last estimate of the old year often falls in January, when the holidays are over and the shop is quiet again. We rebuild that payment from the months we closed, and we retire the habit of splitting last year's total by four.
What a useful estimate feels like
You should know, before you pay, which months are inside the figure and which months are still open. If September is not closed, a September payment is a forecast. We label it that way. A forecast is allowed. A forecast dressed up as a closed number is how April becomes a surprise.
Other income matters. Wages from a job, a spouse's withholding, a retirement distribution. The estimate is about the person's whole return, not only the shop. Tell us about the other pieces. We will not invent them.
An extension is a plan when the year is not ready, not a place to hide. If we extend, we still want the tax paid to a sensible figure so the extension is time to finish, not time to owe more.
How this meets the close
A monthly close is what makes the estimate honest. Without it, every payment is a shrug. With it, June knows about April and May, and January knows about the fall. That is the whole method.
A percentage with your other income missing would be a costume, so this page refuses to offer one. On a call the number can come from the file.
when you want that number, or send the form and we will ask for the months we still need.
A report a state still wants from the company, if it has one, stays on that state's own date. Do not fold it into the personal estimate and call both of them done. They answer to different agencies.
Set an estimate from real months
A note about estimates follow your calendar is enough for us to start from your file.