2026-07-30T17:54:52-07:00 2026-04-30 263000418 ABEST TAX SERVICES INC 1621A S MAIN ST MILPITAS CA 95035 990PF 2025-05-01 202880276 R & S FAMILY FOUNDATION R&SF 4085869168 19503 STEVENS CREEK BLVD 107 CUPERTINO CA 95014 HSIAO-PIN SU CEO & SECRETARY 2026-07-30 true SHUANG MAO P00660082 4083929977 2025 2025-03-06 01:10:19Z X 873151 X X 3093 3093 3093 22113 119164 22113 22113 25206 25206 25206 28 28 1283 12446 12446 13757 0 12474 0 0 13757 0 12474 11449 25206 25206 150043 78599 78599 204914 289099 791722 74617 69084 6816 5533 2830 361773 373231 873151 42 51 42 51 X 361731 373180 361731 373180 361773 373231 361731 11449 373180 373180 Charles Schwab - 1528 P 2025-12-01 2025-12-01 119164 97051 22113 22113 22113 22113 350 350 350 14465 14465 14115 14115 false false false false false false false true true CA true false false false false true N/A HSIAO-PIN SU 4085869168 19503 STEVENS CREEK BLVD APT107 CUPERTINO CA 95014 false false false false false false false false false false false false false false false false false false false false false false HSIAO-PIN SU 19503 STEVENS CREEK BLVD 107 CUPERTINO CA 95014 CEO & SECRETARY 2.00 0 HSUN-JUI HSU 19503 STEVENS CREEK BLVD 107 CUPERTINO CA 95014 CFO 2.00 0 NONE NONE 619563 116211 0 735774 0 735774 11037 724737 36237 36237 350 350 35887 35887 35887 12474 12474 35887 87658 87658 12474 0 12474 23413 23413 64245 0 64245 HSIAO-PIN SU HSUN-JUI HSU X 3093 22113 25206 25206 false false false false false false false false false false IPHONE 2022-10-17 864 800 200DB 0.0741 64 IPHONE 2023-02-16 862 798 200DB 0.0741 64 IPHONE 2023-05-27 864 672 200DB 0.1481 128 IPHONE 2023-11-28 929 723 200DB 0.1481 138 IPHONE 2024-09-30 889 296 200DB 0.4445 395 IPHONE 2024-10-19 1112 371 200DB 0.4445 494 Charles Schwab - 1528 289099 791722 Furniture and Fixtures 4330 3970 360 180 Machinery and Equipment 35136 34452 684 350 Improvements 35151 30662 4489 2300 Auto Insurance 5651 5651 Automobile Expense - Other 1373 1373 Bank Service Charge 39 39 Books, Subscriptions, Reference 1508 1508 Dues and Subscriptions 75 75 Filling Expenses 65 65 Gas Expense 43 43 Office Expenses 163 163 Professional Fees 1515 1515 Telephone 95 95 Travel 1919 1919