FOR PROFESSIONAL ATHLETES

Pay Estimated Taxes Online: The Jock Tax Bill That Blindsided A Rookie By $22,600

(Because your signing bonus didn't come with a tax manual.)

Your career has a short window and a long tail of tax forms. Every away game adds a state to your filing list, every 1099 adds a self-employment tax bill, and every April the surprises show up all at once. Here's how to pay estimated taxes online correctly, before the IRS finds the gap first.

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Real accountants, not a call center Flat monthly fee, no hourly clock Built specifically for athletes, not adapted from a freelancer template

Phoenix · September 5, 2026 · 5 min read

Tennis match

The numbers athletes are actually working with

10

states one client filed part-year returns in last season

I stopped guessing what I owed and started knowing, every quarter, before the deadline instead of after the penalty.

Marcus T. · NFL defensive back, 4th season

EVERY AWAY GAME IS A TAX RETURN

You get paid for road games. The IRS gets paid too, in every state you played.

The jock tax follows you from city to city. Every state you suited up in wants a slice, and the paperwork multiplies faster than your frequent flyer miles. Most athletes find out how bad it is when the bill arrives, not before.

Do this today: Today: list every state you played a game in this season. That list is your filing list.

Fitness coaching
One client filed part-year returns in 10 states last season, on top of federal. His agent never mentioned it.

THE FEELING YOU'RE ACTUALLY CHASING

Imagine knowing exactly what you owe before the IRS tells you.

No spreadsheet gymnastics. No agent's cousin doing your books on the side. Just a number you trust, updated every quarter, so tax season stops living rent-free in your head during the season you're actually trying to focus on.

Do this today: Today: ask your CPA when they last updated your estimated tax number.

$41,600

average penalty and overpayment corrected in year one for athlete clients

Amadae client reviews, 2025

THE MATH NOBODY SHOWS YOU

Same $250K endorsement year. Two very different bank balances.

Multi-state jock tax and self-employment tax on 1099 endorsement income stack fast when nobody is actively managing them. The gap between DIY and managed isn't small. It's tuition, a down payment, a real dent in a career-window income.

Do this today: Today: pull your last three 1099s and add up how many states are listed.

What's left from a $250K endorsement year

DIY estimated payments$168K
Managed with Amadae$197K

Illustrative, single filer, federal plus average state jock tax

Want all of this handled for you, for one flat monthly price?

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Free 30-minute review. No pitch deck.

THE FIX, NOT THE LECTUREAMADAE

Amadae builds the tax infrastructure your career actually needs.

Real accountants track your jock tax states, calculate and pay your estimated taxes online every quarter, and flag signing bonus and endorsement income before it becomes a surprise. Books, payroll, and tax strategy in one place, flat fee, no hourly clock running.

Source: IRS: Estimated Taxes

Who's actually watching your quarterly taxes

DIYAgent's CPAAmadae
Quarterly estimated paymentsExtra fee
Multi-state jock tax filingsSometimes
Signing bonus tax planning
Real-time tax reserve tracking

PROOF, NOT A PITCH

'I stopped guessing what I owed and started knowing.'

Marcus plays defensive back. His accountant used to be his agent's guy, handling four clients the same way, on paper vouchers. Neither one caught the underpayment building across three states until it was already a bill.

Do this today: Today: ask your current CPA how many states they filed for you last year, and when.

I stopped guessing what I owed and started knowing, every quarter, before the deadline instead of after the penalty.

M

Marcus T.

NFL defensive back, 4th season

Corrected a $22,600 estimated tax underpayment before it became a penalty

THE CLOCK YOU CAN'T PAUSE

September 15 doesn't care about your bye week.

Q3 estimated taxes are due September 15, and the penalty clock starts the next day. It's the same deadline whether you're a rookie or ten seasons in, and it's the one most athletes forget between training camp and the opener.

Do this today: Today: confirm your Q3 payment is scheduled, not just budgeted.

Source: IRS: Estimated Taxes

Fitness lifestyle
Q3 estimated taxes are due September 15. Interest starts accruing the next day.

BONUS: THE WEEK-ONE SETUPAMADAE

Every state, every quarter, every dollar, tracked before it becomes a problem.

This is what Amadae sets up before your first game of the season. No more finding out in April what you owed back in September. Just a system built for a career with a short window and a lot riding on it.

What Amadae sets up in week one

  • Multi-state jock tax return mapping
  • Quarterly estimated payments auto-calculated and paid online
  • Signing bonus vs. salary tax treatment reviewed
  • Guessing what you owe every February

The numbers athletes are actually working with

10

states one client filed part-year returns in last season

$41,600

average penalty and overpayment corrected in year one

Sept 15

Q3 estimated tax deadline for this filing year

$249/mo

flat starting price for real accountants, no hourly clock

Client figures are Amadae data, 2025. Deadline per IRS Estimated Taxes guidance.

What you get with Amadae

Built for athletes, not adapted for them.

  • Real accountants who understand jock tax, signing bonuses, and endorsement 1099s
  • Quarterly estimated taxes calculated and paid online, on time, every quarter
  • Books, payroll, and tax strategy in one flat monthly fee
  • A free intro call before you commit to anything
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No long-term contract. Your books stay yours, whenever you leave.

Plans from

$249/mo

If you make $40K - $69K. Flat, no hourly bills.

  • Monthly profit and loss reports
  • Tax set-aside management
  • Expense categorization
  • Real-time financial dashboard
  • Business bank account connections
  • Invoicing and contractor payments
Flat monthly pricingReal accountantsTaxes filed for you

Straight answers

Questions creators ask us

Can I really pay estimated taxes online instead of mailing a check?+

Yes. The IRS supports online payment through Direct Pay and EFTPS for quarterly estimated taxes, and most state tax agencies offer equivalent portals. Online payment removes the postmark risk that causes a lot of late-payment penalties.

I already have an agent's accountant. Why would I switch?+

Agent-recommended accountants often manage several clients the same way, which works fine until your income structure gets specific: multi-state road games, 1099 endorsement checks, a signing bonus. That's when the generic approach starts costing real money.

My career might only last a few more seasons. Is this worth setting up now?+

That short window is exactly why it matters now. Every quarter without a real system is a quarter of career-window income exposed to penalties and overpayment you can't get back once the season's over.

What if I already missed a quarterly payment this year?+

You can still catch up, and doing it correctly now stops the penalty from compounding further. The sooner it's corrected, the smaller the final number, but the fix has to happen before the next deadline, not after.

Sources

  1. IRS: Estimated Taxes · IRS
  2. IRS: Self-Employment Tax (Social Security and Medicare Taxes) · IRS
  3. IRS Self-Employed Individuals Tax Center · IRS

Your career has an expiration date. Your tax strategy shouldn't cost you what's left after it.

Every quarter you go without a real system is a quarter closer to another surprise bill. Get your estimated payments handled online, on time, by someone actually watching, before the next deadline hits.

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