Reported ranking
Best and worst sites for AI agents to finance bills / tax payment or refund lookup.
Ranked from recent CrawlDex observations. Last verified Jun 9, 2026. Based on 6 observations.
Publication status
More data needed- 6
- ranked websites
- 80
- best AES
- 80
- hardest AES
- 73%
- board handoff share
Search indexing requires at least eight recent qualifying rows. This page still serves the full table for agents and humans when the count is lower.
Ranked table
All ranked sites for agents trying to finance bills / tax payment or refund lookup
Outcome signal is shown on the same 0-100 scale as the public AES board until split outcome rates are exposed by the board feed.
| Rank | Site | AES | Outcome signal | Top blocker | Last verified |
|---|---|---|---|---|---|
| 1 | Eftps eftps.gov | 80 | 80% | login walls | Jun 9, 2026 |
| 2 | Freetaxusa freetaxusa.com | 80 | 80% | login walls | Jun 9, 2026 |
| 3 | Hrblock hrblock.com | 80 | 80% | login walls | Jun 9, 2026 |
| 4 | Intuit intuit.com | 80 | 80% | login walls | Jun 9, 2026 |
| 5 | Irs irs.gov | 80 | 80% | login walls | Jun 9, 2026 |
| 6 | Taxact taxact.com | 80 | 80% | login walls | Jun 9, 2026 |
Worst-of section
The hardest reported sites for AI agents
AES 80
Taxact
Top blocker: login walls. Last verified Jun 9, 2026. Low confidence, 1 observations.
AES 80
Irs
Top blocker: login walls. Last verified Jun 9, 2026. Low confidence, 1 observations.
AES 80
Intuit
Top blocker: login walls. Last verified Jun 9, 2026. Low confidence, 1 observations.
AES 80
Hrblock
Top blocker: login walls. Last verified Jun 9, 2026. Low confidence, 1 observations.
AES 80
Freetaxusa
Top blocker: login walls. Last verified Jun 9, 2026. Low confidence, 1 observations.
AES 80
Eftps
Top blocker: login walls. Last verified Jun 9, 2026. Low confidence, 1 observations.