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越南外汇汇率波动合规指南：美元兑越南盾走强影响税务与结算

来源：SBV · VnExpress Vietnam生效日期：2026-03-03

作者：东南亚合规中心编辑团队

TL;DR · 核心要点

本文报道2026年3月3日越南盾对美元持续贬值，官方参考汇率升至25,052 VND/USD，银行及黑市汇率分别达26,304和26,777 VND/USD，反映外汇市场压力加剧。关键合规信息包括：1）越南企业跨境付款须以SBV每日参考汇率为税务计价基准；2）外币收入/支出需按交易日汇率折算为越南盾入账并申报企业所得税；3）汇兑损益须计入当期应纳税所得额；4）未备案的黑市换汇属行政违法，可能触发《外汇管理法》第26条处罚；5）SBV有权在汇率单日波动超±0.25%时启动干预机制。对企业实际影响：进口成本上升、出口收入本币折算缩水、跨境合同定价风险加大，建议企业启用套期保值工具并在财务系统中固化SBV参考汇率自动抓取机制。

✅ 合规行动清单 · Compliance Checklist

  • ›立即在财务系统中部署SBV每日参考汇率自动抓取与入账功能（2026年4月30日前完成，由越南国家银行SBV监督）
  • ›对所有未备案的外币兑换交易开展内部审计，并于2026年3月31日前向SBV提交合规整改报告
  • ›就现有跨境合同启动汇率风险重评，2026年3月31日前完成套期保值工具（如远期外汇合约）备案并报SBV外汇管理司登记
  • ›Deploy SBV’s daily reference exchange rate auto-pull and accounting integration in financial systems by 30 April 2026 (supervised by State Bank of Vietnam)
  • ›Conduct internal audit of all unregistered foreign exchange transactions and submit compliance remediation report to SBV by 31 March 2026
  • ›Reassess foreign exchange risk for all active cross-border contracts and register hedging instruments (e.g., forward FX contracts) with SBV’s Foreign Exchange Management Department by 31 March 2026

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常见问题解答

越南企业收到美元货款，该用哪天的汇率折算为越南盾入账？+
必须采用交易发生日（即收款日）越南国家银行（SBV）公布的官方参考汇率。根据《越南企业所得税法实施细则》第15条，不得使用银行买入价、卖出价或黑市价，否则可能导致税前扣除无效及补税加罚。
汇兑损益是否需要缴纳企业所得税？+
是。根据越南财政部第78/2021/TT-BTC号通函，所有已实现及未实现的外币汇兑损益均须计入当期应纳税所得额，按20%税率计征企业所得税，不得递延或冲抵。
能否用黑市汇率结算跨境服务费？+
绝对禁止。依据《越南外汇管理法》第26条，非授权渠道换汇属行政违法行为，SBV可处以最高5亿越南盾罚款，并通报税务机关启动关联交易特别纳税调整。
越南子公司向中国母公司支付美元技术许可费，如何确定代扣代缴增值税和预提所得税基数？+
须以SBV当日参考汇率将美元金额折算为越南盾后，按越南盾金额计算：增值税（0%出口服务除外）+ 预提所得税（通常5%，协定优惠需提前备案）。未折算直接按美元计税将被认定为申报错误。
汇率大幅波动时，能否申请延期申报企业所得税？+
不能。越南税法未设汇率波动豁免条款。但企业可依据第119/2014/ND-CP号法令第42条，在申报表附注中说明重大汇率变动影响，并留存SBV公告、银行凭证等备查资料以降低稽查风险。

相关关键词

越南汇率越南税务合规USD/VND越南外汇管理越南企业所得税
📄 官方原文参考（英文）点击展开
Dollar gains over dong - VnExpress International The most read Vietnamese newspaper Follow us on Edition: International | Vietnamese Home News Politics Education Environment Traffic Crime Brainteaser Business DataSpeaks Property Billionaires Markets Companies Economy Money Quiz Tech Tech news Enterprises Personalities Vietnam innovation Challenge hub Travel Places Food Guide Visa Puzzle Life Trend Arts Celebrities Vogue Love Wellness Sports Football Boxing Marathon Tennis Golf Other sports Trivia World Perspectives Readers' Views VnE-GO Premium Contact Us © Copyright 1997 VnExpress.net. All rights reserved. Go Business DataSpeaks Property Billionaires Companies Markets Economy Money Quiz Copy link Most Read 1. Travelers stranded at Changi Airport with $12 and no way home after Middle East airspace shutdown 2. Gold prices drop 3. Vietnam tourism struggles to prevent overcharging of tourists 4. Which Asian university is the world’s second-best for computer science? 5. These are the world's top universities for computer science and how much they cost international students 6. Gold prices plunge 7. Vietnam PM orders emergency construction of HCMC-Long Thanh railway link 8. Ho Chi Minh City braces for 38 C heat, unseasonal rains in March 9. 5-star hotel in Dubai receives 1-star ratings after missile debris falls on facade 10. Middle East flight collapse leaves overseas Vietnamese with no way back to Europe after Tet Dollar gains over dong By Minh Hieu &nbspMarch 3, 2026 | 11:58 pm PT An employee counts U.S. banknotes at a bank in Hanoi. Photo by VnExpress/Giang Huy The U.S. dollar rose against the Vietnamese dong Wednesday morning while hitting a three-month high against major peers. Vietcombank sold the greenback at VND26,304, a 0.02% increase from Tuesday. The currency gained 0.31% to VND26,777 on the black market.The State Bank of Vietnam hiked its reference rate by 0.02% to VND25,052.Globally, the dollar rallied to a three-month high in early trading in Asia on Wednesday, with ‌investors retreating from the euro as the growing conflict in the Middle East sparked fears of a sustained rise in energy prices, Reuters reported.The U.S. ⁠dollar index, which measures the greenback's strength against a basket of six currencies, was up 0.2% at 99.284, its strongest since Nov. 28.The euro traded down 0.3% at $1.1581, extending losses into a third day after earlier hitting its weakest since late November.The British pound slipped 0.3% to $1.3315. Against the yen, the dollar was flat at 157.68 yen.The Australian dollar was down 0.6% at $0.6995. The New Zealand dollar was down 0.3% at $0.5873. Comments (0) Latest first | Highest rated Latest firstHighest rated View more 20/1000 Tắt chia sẻ Log out 0/1000
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