As of 2026-10-16. DF from the applied-rule matrix (invoices Jan 2025 to Aug 2026); Avalara from sandbox quotes 10/15 and 10/16.
SSI only changes Avalara's answer in CA, CO, IN, KS and RI. In CT, NJ and NY both templates tax everything.
| State | DF | Avalara lump sumSC156143 | Avalara SSISC156146 / SC156147 | DF invoice | ACE invoice |
|---|---|---|---|---|---|
| ALAlabama | LMO | LMO | 120570 CPR | 019969 | |
| AKAlaska | LMO no nexus | LMO no nexus | |||
| AZArizona | LMO | LMO | |||
| ARArkansas | LMO | LMO | |||
| CACalifornia | LMO 9.75%, three weeks in March 2026 only2 OSR LMO 9.75%, three weeks in March 2026 only2 | LMO | LMO 10.5% | 118885 OSR | 019806 state only |
| COColorado | LMO | LMO 4% | |||
| CTConnecticut | LMO 6.35% LMO 6.35% LMO 6.35% | LMO 6.35% | LMO 6.35% | 121166 CPR | |
| DEDelaware | LMO no sales tax | LMO no sales tax | 122209 CPR | 019813 | |
| DCDistrict of Columbia | LMO | LMO | |||
| FLFlorida | LMO | LMO | 122245 CPR | 019750 | |
| GAGeorgia | LMO | LMO | 121848 CPR | 019780 | |
| HIHawaii | LMO 4.5% | LMO 4.5% | |||
| IDIdaho | LMO | LMO | |||
| ILIllinois | LMO 10.25%, 2026-03-04 to 2026-04-07 only2 OSR LMO 10.25%, 2026-03-04 to 2026-04-07 only2 | LMO | LMO | 121307 CPR | 019729 |
| INIndiana | LMO | LMO 7% | 119139 CPR | ||
| IAIowa | LMO 7% | LMO 7% | |||
| KSKansas | LMO 7.5% | LMO 7.5% | |||
| KYKentucky | LMO | LMO | 122139 CPR | ||
| LALouisiana | LMO | LMO | 120014 CPR | ||
| MEMaine | LMO | LMO | |||
| MDMaryland | LMO | LMO | 122165 CPR | 019698 | |
| MAMassachusetts | LMO 6.25% until 2026-07-301 LMO 6.25% until 2026-06-011 CPR LMO 6.25% until 2026-07-301 OSR LMO 6.25% until 2026-06-011 | LMO | LMO | 120729 CPR | 019816 |
| MIMichigan | LMO | LMO | |||
| MNMinnesota | LMO | LMO | 120801 OSR | 019718 other division | |
| MSMississippi | LMO 7% CPR LMO 7% | LMO | LMO | 121768 CPR | 019793 other division |
| MOMissouri | LMO | LMO | |||
| MTMontana | LMO no nexus | LMO no nexus | |||
| NENebraska | LMO | LMO | |||
| NVNevada | LMO | LMO | |||
| NHNew Hampshire | LMO no nexus | LMO no nexus | |||
| NJNew Jersey | LMO 6.625% LMO 6.625% LMO 6.625% | LMO 6.625% | LMO 6.625% | 122182 CPR | 019775 |
| NMNew Mexico | LMO 7.625% | LMO 7.625% | |||
| NYNew York | LMO 8% to 8.875% by county LMO 8% to 8.625% CPR LMO 8% to 8.875% by county OSR LMO 8% to 8.625% | LMO 8.375% | LMO 8.375% | 119966 CPR | 019843 |
| NCNorth Carolina | LMO 6.75% to 8.25% by county LMO 6.75% or 7% CPR LMO 6.75% to 8.25% by county OSR LMO 6.75% or 7% | LMO 7% | LMO 7% | 121974 CPR | 019711 |
| NDNorth Dakota | LMO | LMO | |||
| OHOhio | LMO | LMO | 121464 CPR | 019695 | |
| OKOklahoma | LMO | LMO | |||
| OROregon | LMO no nexus | LMO no nexus | |||
| PAPennsylvania | LMO | LMO | 122212 CPR | 019825 | |
| RIRhode Island | LMO 7% from 2026-08-07 LMO 7% from 2026-08-07 LMO 7% from 2026-08-07 | LMO | LMO 7% | 121657 CPR | |
| SCSouth Carolina | LMO | LMO | |||
| SDSouth Dakota | LMO | LMO | |||
| TNTennessee | LMO | LMO | 120256 CPR | 019712 | |
| TXTexas | LMO 8.25% LMO 8.25% LMO 8.25% | LMO 8.25% | LMO 8.25% | 119819 CPR | 019532 other division |
| UTUtah | LMO | LMO | |||
| VTVermont | LMO | LMO | |||
| VAVirginia | LMO | LMO | 121970 CPR | 019778 | |
| WAWashington | LMO 8.9% OSR LMO 8.9% | LMO 8.9% | LMO 8.9% | 119526 OSR | |
| WVWest Virginia | LMO 7% CPR LMO 7% | LMO 7% | LMO 7% | 121715 CPR | 019702 other division |
| WIWisconsin | LMO | LMO | 120631 OSR | 019727 state only | |
| WYWyoming | LMO | LMO |
1 MA: DF taxed material only at 6.25% until mid-2026 (through 2026-07-30 CPR, 2026-06-01 OSR), nothing since.
2 IL and CA: short-lived OSR rules in spring 2026, then removed; DF charges nothing there now.
The SSI column is Avalara's default content for SC156146 / SC156147 plus the company rules in force (CT material taxable; DC and NE material, RI labor non-taxable). The "SSI" toggle shows the default SSI states, where SSI gives a different answer from lump sum (SC156143): CA, CO, IN, KS, RI; plus the states with Avalara custom rules on the service codes SC156143 / SC156146 / SC156147 in production: CT, DC, NE, RI (rule-sets/RULES-COMPARE-2026-10-16.md). Avalara's lump-sum to separate-statement swap produces exactly these codes: fire-tested in sandbox 10/16 (df-tax-analyzer/output/ssi_swap_fire_test_2026-10-16.md).
Avalara results are sandbox quotes, company OSRH, identical for OSR, CPR and TSR. Sources: the 10/15 scenario workbook (states with a reference invoice), df-tax-analyzer/output/ssi_probe_CO_KS_CA_IN_2026-10-16.md (CO, KS) and df-tax-analyzer/output/ssi_probe_all_states_2026-10-16.md (the other 23 states, a public building each). Hover a cell for its source.
No nexus: AK, MT, NH, OR have no sandbox nexus. DE has no sales tax. ACE invoice: the matching Acumatica production invoice since 10/03 (hover for match quality); blank where none exists in the state.