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AhaBulb: Stuff Everyone Should Know · ahabulb.com/biz-estimated-tax-safe-harbor

Paying at least what share of last year's tax generally avoids the estimated tax penalty?

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  1. 50% of last year's tax
  2. 75% of last year's tax
  3. 100% of last year's tax

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References

  1. IRS: Estimated taxes www.irs.gov/businesses/small-businesses-self-employed/estimated-taxes Checked 2026-10-11.

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