The best selling album in 2004 in Taiwan was COMMON JASMINE ORANGE (七里香) by JAY CHOU (周杰倫) which sold 320,000 copies.
| Rank | Artist | Album | Sales | Released |
| 1 | JAY CHOU (周杰倫) | COMMON JASMINE ORANGE (七里香) | 320,000 | 2004 |
| 2 | JOLIN TSAI (蔡依林) | 城堡 | 290,000 | 2004 |
| 3 | S.H.E | 奇幻旅程 | 270,000 | 2004 |
| 4 | F.I.R. (飛兒樂團) | F.I.R.飛兒樂團 | 250,000 | 2004 |
| 5 | 5566 | BOYFRIEND 摯愛 | 240,000 | 2004 |
| 6 | STEFANIE SUN (孙燕姿) | STEFANIE | 180,000 | 2004 |
| 7 | S.H.E | 安可 | 170,000 | 2004 |
| 8 | SOUNDTRACK | 紫禁之巔 電視原聲帶 | 155,000 | 2004 |
| 9 | MAYDAY (五月天) | 神的孩子都在跳舞 | 140,000 | 2004 |
| 10 | CYNDI WANG (王心凌) | 愛你 | 135,000 | 2004 |
| 11 | 5566 | 最棒冠軍 | 130,000 | 2004 |
| 12 | FISH LEONG (梁靜茹) | 燕尾蝶 | 120,000 | 2004 |
| 13 | ELVA HSIAO | 美麗的插曲 | 85,000 | 2004 |
| 14 | PENNY TAI (戴佩妮) | SO PENNY | 75,000 | 2004 |
| 15 | JJ LIN (林俊杰) | 第二天堂 | 73,000 | 2004 |
| 16 | ANGELA ZHANG (张韶涵) | OVER THE RAINBOW | 70,000 | 2004 |
| 17 | YIDA HUANG (黃義達) | 無法定義 | 65,000 | 2004 |
| 18 | JERRY YAN (言承旭) | 第一次 | 62,000 | 2004 |
| 19 | SHOW LO (羅志祥) | 達人SHOW | 60,000 | 2004 |
| 20 | MAGGIE CHIANG (江美琪) | 又寂寞又美麗 | 55,000 | 2004 |
Source: Apple Online Taiwan