离婚协议书是离婚双方在离婚过程中达成的一项协议，其中包括夫妻财产的分割、子女抚养权、财产分割等方面。在某些特殊情况下，离婚协议书可能只涉及到债务方面，而不涉及夫妻共同财产的分割。以下是一份只涉及债务的离婚协议书样本：
离婚协议书
甲方(男方)：___________
乙方(女方)：___________
鉴于甲、乙二人因某些原因不可避免地要以离婚的方式结束婚姻关系，故根据《中华人民共和国婚姻法》及有关法律的规定，经双方协商并自愿签订本协议，以解决婚后所涉债务问题。
一、债务的详细情况
1、甲方个人债务：
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2、乙方个人债务：
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3、夫妻共同债务：
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
二、债务的分担方式
1、甲方承担以下债务：
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2、乙方承担以下债务：
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3、夫妻共同承担以下债务：
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
三、后续债务处理
1、如有因甲方或乙方违约引起的债务问题，应由违约方独立承担。
2、如因夫妻共同债务引起的后续问题，应由各自按照本协议的约定承担相应的责任。
四、协议效力
本协议经双方签字、盖章生效，本协议一式二份，甲乙双方各执一份，具有同等法律效力。
甲方 (男方)： 日期：____年___月___日
乙方 (女方)： 日期：____年___月___日
以上是一份只涉及债务的离婚协议书样本，本协议只是作为一种参考，并不能完全符合所有情况。离婚协议书应该根据实际情况而定，双方须仔细阅读并认真考虑协议中的各项条款，在签署协议前，务必慎重考虑。
