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Avoid common mistakes on your extended Oct. 15 tax filing

October 9, 2013

The drop-dead due date for procrastinating tax filers is less than a week away. You have noticed the countdown clock over there in the right column, right?


Oct 15 tax filing extended deadlineYes, that's right, the Internal Revenue Service is working with a skeleton crew, but it expects folks who got until Oct. 15 to finish filling out their tax returns to do just that by next Tuesday.

If you are an uber-procrastinator, you're pooh-poohing this post. You'll get to your 1040 on Monday, you say, or maybe Tuesday morning.

Good luck with that.

If you push off your tax filing too long, you'll be in a big hurry as the filing deadline gets even nearer. You have heard that old saying about haste making waste, haven't you?

But if you insist on waiting until the absolutely last minute, check out today's Weekly Tax Tip and its list of 10 common tax-filing mistakes to avoid.

Where we err: Math mistakes are the most common, both in April and October.

Also make sure you include all your income. Remember, the IRS gets copies of your W-2s and 1099s.

And I know all the ol' blog's readers are honest, but I must remind you that you should add in other earnings even if you didn't get official paperwork detailing the income.

Finally, double check all your information, especially where numbers are involved.

Transposed Social Security numbers could invalidate a tax credit claim. A bad bank account entry could send your expected direct deposit tax refund — and yes, some procrastinating taxpayers put off filing even when they're due money back from Uncle Sam — to the wrong account.

So give the tax mistakes tip (linked above) over on Bankrate a read, as well as check out my earlier filing mistakes post here on the ol' blog.

And good luck getting your return to the IRS on time!

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The More Tax Posts tab at the top of this page will take you to, well, more tax posts. You also can search below for a tax topic. 

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TAX-SAVVY WAYS 
TO WRAP UP 2026

It’s over! With October’s extended filing deadline behind us, it is now time to focus on year-end moves to reduce your 2026 tax bill. 

You’ll find ways to do just that on the Tax Tips page (see the More Tax Posts drop-down menu at the top of the blog), as well as the separate tax tip pages for each month, notably October through December. If you’re on the Tax Tips page, you’ll find a monthly list at the end of this column. If you’re on another blog page, you can head straight to the October tips; at the bottom of that tips page you’ll find links to all the other 11 months’ collections of tax advice.

Not to spoil what you’ll find in that tax advice, but it does cover such things as tax deductions for charitable donations, investment moves that could reduce tax due, and ways to max out your tax-favored retirement savings. 

Finally, as the year winds down, things get hectic. There are lots of other things to occupy our time, like the much more fun upcoming holidays. But don’t lose sight of taxes, since timing is key. To be of use, most tax moves must be made by the end of the tax year. That’s Thursday, Dec. 31, which also is the last business day of the year. 

So that you don’t miss that final tax year deadline, also keep an eye on the countdown clock below. It will keep you on top of just how much time is left to make important, tax-saving moves. (Note: I’m in the Central Time Zone, so adjust accordingly for where you live.)

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