可加计扣除的研发费用范围有哪些？收好这组图
http://file.tax100.com/o/202308/14/498_1691983208834.gif?width=640&size=42890近年来，研发费用加计扣除政策持续优化完善，呈现出年年加力、步步扩围、层层递进的特点，对支持企业投入研发、鼓励科技创新起到重要作用。为帮助纳税人全方位学习了解相关政策规定，我们制作了“研发费用加计扣除政策系列图解”。今天带你了解：可加计扣除的研发费用范围↓
http://file.tax100.com/o/202308/14/299_1691983209020.jpg?width=856&size=39960
http://file.tax100.com/o/202308/14/860_1691983209109.jpg?width=856&size=58279
http://file.tax100.com/o/202308/14/261_1691983209306.jpg?width=856&size=101854
http://file.tax100.com/o/202308/14/871_1691983209556.jpg?width=856&size=79587
http://file.tax100.com/o/202308/14/158_1691983209751.jpg?width=856&size=100513
http://file.tax100.com/o/202308/14/845_1691983209926.jpg?width=856&size=83329
http://file.tax100.com/o/202308/14/568_1691983210070.png?width=439&size=3827
来源：国家税务总局
http://file.tax100.com/o/202308/14/763_1691983210278.jpg?width=1016&size=65815
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