| Business | Phone |
| Affordable Tax Svc 6421 Potrero Dr, Newark 94560 | (510) 651-1811 |
| Arnold Tax Svc 6347 Thornton Ave, Newark 94560 | (510) 792-4829 |
| H & R Block Tax Svc 200 Newpark Mall, Newark 94560 | (510) 794-4229 |
| H & R Block Tax Svc 6000 Mowry Ave, Newark 94560 | (510) 794-4229 |
| H & R Block Tax Svc 6217 Jarvis Ave, Newark 94560 | (510) 791-5686 |
| Harteau & Perry 39675 Cedar Blvd, Newark 94560 | (510) 683-4688 |
| Jackson Hewitt Tax Svc 5837 Jarvis Ave, Newark 94560 | (510) 713-0829 |
| Kennedy Business Svc 5906 Bellflower Dr, Newark 94560 | (510) 794-1420 |
| Neighborhood Tax Svc 37337 Ingraham St, Newark 94560 | (510) 796-0160 |
| Newark Tax & Business Svc 36601 Newark Blvd, Newark 94560 | (510) 790-2154 |
| Marilyn L Newton 36604 Newark Blvd, Newark 94560 | (510) 791-5289 |
| R & G Servicios De Income Tax 37053 Cherry St, Newark 94560 | (510) 794-8068 |
| Reyca Income Tax 5800 Thornton Ave, Newark 94560 | (510) 441-1273 |
| Michael J Willis 6170 Thornton Ave # F, Newark 94560 | (510) 739-2060 |