自由职业最容易的省钱方式不是接更多活，是别把能抵扣的开销漏掉。说说你怎么赚钱，免费扫出 3 项你很可能漏掉的抵扣方向；$3 拿全表：按你的业务类型逐项列出可抵扣开销、需要保留的凭证、常见踩坑（混用个人开销）、以及记账习惯建议。The easiest money a freelancer makes isn't another client — it's not missing deductible expenses. Describe how you earn and get three likely-missed deductions free. $3: the full map — deductible categories for your business type, the records to keep, the classic traps (mixing personal spend), and bookkeeping habits.
按业务类型的完整抵扣清单 + 每项要留什么凭证 + 混用个人开销的红线 + 全年记账节奏建议。$3 一次买断。A complete deduction list for your business type + what records each needs + the personal-mixing red lines + a year-round bookkeeping rhythm. $3 one-time.
⚠️ 这是一般性信息整理，不是税务意见；各地税法差异大且经常变化，申报前请咨询当地会计师或税务机关。信息不入库。⚠️ General information, not tax advice; rules differ by jurisdiction and change often — consult a local accountant before filing. Nothing is stored.