While TaxSlayer strives to support all tax forms required for individual returns, there are still some we do not yet support. Forms we don't support include:
- Form 8919
- Form 709
- Form 1042-S
- Schedule K-3
- Form 1065 returns
- Form 1041 returns
- Form 900 returns
- Form 1120-S returns
- Form 4029
- Form 990
- Form 990-T
- Form 9325
- Form 8621 (Return by a Shareholder of a Passive Foreign Investment Company)