{"id":6452,"date":"2026-08-29T09:00:00","date_gmt":"2026-08-29T08:00:00","guid":{"rendered":"https:\/\/visaeta.uk\/?p=6452"},"modified":"2026-08-28T05:00:08","modified_gmt":"2026-08-28T04:00:08","slug":"uk-eta-validity-refused-2-years-2026-guide","status":"publish","type":"post","link":"https:\/\/visaeta.uk\/vi\/blog\/uk-travel-guides\/uk-eta-validity-refused-2-years-2026-guide\/","title":{"rendered":"Gi\u1ea3i Th\u00edch V\u1ec1 Hi\u1ec7u L\u1ef1c UK ETA, T\u1eeb Ch\u1ed1i &#038; Quy T\u1eafc 2 N\u0103m Cho 2026"},"content":{"rendered":"<p><strong>UK ETA c\u00f3 hi\u1ec7u l\u1ef1c trong hai n\u0103m k\u1ec3 t\u1eeb ng\u00e0y c\u1ea5p, ho\u1eb7c cho \u0111\u1ebfn khi h\u1ed9 chi\u1ebfu \u0111\u01b0\u1ee3c li\u00ean k\u1ebft h\u1ebft h\u1ea1n \u2014 th\u1eddi \u0111i\u1ec3m n\u00e0o x\u1ea3y ra tr\u01b0\u1edbc. Trong c\u1eeda s\u1ed5 hai n\u0103m n\u00e0y, nh\u1eefng ng\u01b0\u1eddi n\u1eafm gi\u1eef c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c chuy\u1ebfn th\u0103m UK kh\u00f4ng gi\u1edbi h\u1ea1n, v\u1edbi m\u1ed7i l\u1ea7n \u1edf \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n \u1edf s\u00e1u th\u00e1ng. M\u1ed9t \u0111\u01a1n xin t\u1eeb ch\u1ed1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eedi l\u1ea1i tr\u1ef1c tuy\u1ebfn ngay l\u1eadp t\u1ee9c. Kh\u00f4ng c\u00f3 th\u1eddi gian ch\u1edd b\u1eaft bu\u1ed9c. H\u1ea7u h\u1ebft c\u00e1c l\u1ea7n t\u1eeb ch\u1ed1i do l\u1ed7i d\u1eef li\u1ec7u \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c x\u00f3a v\u00e0o l\u1ea7n th\u1ee9 hai (GOV.UK, 2025).<\/strong><\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" src=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg\" class=\"wp-image-6446\" alt=\"passport validity travel documents 1\" width=\"1200\" height=\"675\" decoding=\"async\" srcset=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg 1200w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-300x169.jpg 300w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-1024x576.jpg 1024w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-768x432.jpg 768w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n<p>The <a href=\"https:\/\/visaeta.uk\/vi\/blog\/eta-visas-to-the-uk-from-2025-what-you-need-to-know\/\">UK ETA explained<\/a> scheme \u0111\u01b0\u1ee3c ph\u00e1t \u0111\u1ed9ng v\u00e0o th\u00e1ng 1 n\u0103m 2025 v\u00e0 gi\u1edbi thi\u1ec7u ph\u00e9p c\u1ea5p ph\u00e9p du l\u1ecbch \u0111i\u1ec7n t\u1eed nh\u01b0 m\u1ed9t \u0111i\u1ec1u ki\u1ec7n nh\u1eadp c\u1ea3nh \u0111\u1ed1i v\u1edbi c\u00f4ng d\u00e2n c\u1ee7a h\u01a1n 40 qu\u1ed1c gia. Bi\u1ebft c\u00e1c quy t\u1eafc hi\u1ec7u l\u1ef1c \u2014 v\u00e0 t\u1eeb ch\u1ed1i th\u1ef1c s\u1ef1 c\u00f3 ngh\u0129a g\u00ec \u2014 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai c\u00f3 k\u1ebf ho\u1ea1ch \u0111i l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" src=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg\" class=\"wp-image-6447\" alt=\"passport validity travel documents 2\" width=\"1200\" height=\"675\" decoding=\"async\" srcset=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg 1200w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-300x169.jpg 300w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-1024x576.jpg 1024w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-768x432.jpg 768w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n<h2>UK ETA C\u00f3 Hi\u1ec7u L\u1ef1c Bao L\u00e2u \u2014 Quy T\u1eafc 2 N\u0103m Gi\u1ea3i Th\u00edch<\/h2>\n<p><strong>UK ETA c\u00f3 hi\u1ec7u l\u1ef1c ch\u00ednh x\u00e1c hai n\u0103m k\u1ec3 t\u1eeb ng\u00e0y c\u1ea5p, v\u1edbi m\u1ed9t \u0111i\u1ec1u ki\u1ec7n quan tr\u1ecdng: n\u00f3 h\u1ebft h\u1ea1n v\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0o x\u1ea3y ra tr\u01b0\u1edbc \u2014 k\u1ef7 ni\u1ec7m hai n\u0103m c\u1ee7a ng\u00e0y c\u1ea5p ho\u1eb7c ng\u00e0y h\u1ebft h\u1ea1n c\u1ee7a h\u1ed9 chi\u1ebfu \u0111\u01b0\u1ee3c li\u00ean k\u1ebft. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu h\u1ed9 chi\u1ebfu c\u1ee7a b\u1ea1n h\u1ebft h\u1ea1n s\u00e1u th\u00e1ng sau khi ETA c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5p, ETA c\u1ee7a b\u1ea1n c\u0169ng s\u1ebd h\u1ebft h\u1ea1n trong s\u00e1u th\u00e1ng \u2014 kh\u00f4ng ph\u1ea3i hai n\u0103m (UK Home Office, 2025).<\/strong><\/p>\n<table>\n<thead><tr><th>K\u1ecbch b\u1ea3n<\/th><th>ETA C\u00f3 Hi\u1ec7u L\u1ef1c Cho \u0110\u1ebfn<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>H\u1ed9 chi\u1ebfu h\u1ebft h\u1ea1n sau c\u1eeda s\u1ed5 ETA 2 n\u0103m<\/td><td>2 n\u0103m t\u1eeb ng\u00e0y ph\u00e1t h\u00e0nh UK ETA<\/td><\/tr>\n<tr><td>H\u1ed9 chi\u1ebfu h\u1ebft h\u1ea1n tr\u01b0\u1edbc c\u1eeda s\u1ed5 UK ETA 2 n\u0103m<\/td><td>Ng\u00e0y h\u1ebft h\u1ea1n h\u1ed9 chi\u1ebfu<\/td><\/tr>\n<tr><td>H\u1ed9 chi\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5p l\u1ea1i sau khi ph\u00e1t h\u00e0nh UK ETA<\/td><td>UK ETA tr\u00ean h\u1ed9 chi\u1ebfu c\u0169 kh\u00f4ng c\u00f2n hi\u1ec7u l\u1ef1c; c\u1ea7n UK ETA m\u1edbi<\/td><\/tr>\n<tr><td>Ng\u01b0\u1eddi n\u1eafm gi\u1eef UK ETA tr\u1edf th\u00e0nh c\u01b0 d\u00e2n UK<\/td><td>UK ETA b\u1ecb thay th\u1ebf b\u1eb1ng visa\/gi\u1ea5y ph\u00e9p l\u01b0u tr\u00fa<\/td><\/tr>\n<\/tbody>\n<\/table>\n<p>Trong kho\u1ea3ng th\u1eddi gian hai n\u0103m n\u00e0y, nh\u1eefng ng\u01b0\u1eddi n\u1eafm gi\u1eef c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n bao nhi\u00eau chuy\u1ebfn \u0111i t\u00f9y th\u00edch. M\u1ed7i l\u1ea7n gh\u00e9 th\u0103m cho ph\u00e9p l\u01b0u tr\u00fa t\u1ed1i \u0111a s\u00e1u th\u00e1ng. Tuy nhi\u00ean, s\u1ed1ng trong n\u01b0\u1edbc b\u1eb1ng m\u1ed9t chu\u1ed7i c\u00e1c chuy\u1ebfn th\u0103m UK ETA li\u00ean t\u1ee5c \u2014 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;ETA hopping&#8221; \u2014 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p. Nh\u01b0 m\u1ed9t h\u1ec7 qu\u1ea3, nh\u1eefng du kh\u00e1ch th\u01b0\u1eddng xuy\u00ean n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd c\u00f3 nh\u1eefng l\u00fd do r\u00f5 r\u00e0ng, h\u1ee3p ph\u00e1p cho m\u1ed7i chuy\u1ebfn \u0111i.<\/p>\n<h2>N\u1ebfu \u0111\u01a1n xin ETA c\u1ee7a b\u1ea1n t\u1ea1i V\u01b0\u01a1ng qu\u1ed1c Anh b\u1ecb t\u1eeb ch\u1ed1i th\u00ec sao?<\/h2>\n<p><strong>Khi m\u1ed9t \u0111\u01a1n xin b\u1ecb t\u1eeb ch\u1ed1i, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c email t\u1eeb V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5 x\u00e1c nh\u1eadn n\u00f3 kh\u00f4ng th\u00e0nh c\u00f4ng. Th\u00f4ng b\u00e1o th\u01b0\u1eddng \u0111\u01b0a ra m\u1ed9t l\u1eddi gi\u1ea3i th\u00edch ng\u1eafn. B\u1ea1n c\u00f3 th\u1ec3 t\u00e1i n\u1ed9p \u0111\u01a1n tr\u1ef1c tuy\u1ebfn ngay l\u1eadp t\u1ee9c \u2014 kh\u00f4ng c\u00f3 th\u1eddi gian ch\u1edd. Tuy nhi\u00ean, n\u1ebfu l\u00fd do t\u1eeb ch\u1ed1i xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng nh\u01b0 qu\u00e1 h\u1ea1n l\u01b0u tr\u00fa UK tr\u01b0\u1edbc \u0111\u00f3 ho\u1eb7c m\u1ed9t b\u1ea3n \u00e1n t\u1ed9i ph\u1ea1m, t\u00e1i n\u1ed9p \u0111\u01a1n m\u00e0 kh\u00f4ng kh\u1eafc ph\u1ee5c nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 l\u00e0 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng th\u00e0nh c\u00f4ng (V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5, 2025).<\/strong><\/p>\n<p>Nh\u1eefng l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1eabn \u0111\u1ebfn t\u1eeb ch\u1ed1i UK ETA bao g\u1ed3m l\u1ed7i nh\u1eadp d\u1eef li\u1ec7u (t\u00ean b\u1ecb g\u00f5 sai, ng\u00e0y sinh ho\u1eb7c s\u1ed1 h\u1ed9 chi\u1ebfu), v\u1ea5n \u0111\u1ec1 l\u1ecbch s\u1eed du l\u1ecbch, c\u00e1c vi ph\u1ea1m nh\u1eadp c\u01b0 tr\u01b0\u1edbc \u0111\u00f3, h\u1ed3 s\u01a1 t\u1ed9i ph\u1ea1m ho\u1eb7c b\u1ea5t th\u01b0\u1eddng h\u1ed9 chi\u1ebfu. Theo c\u00e1c s\u1ed1 li\u1ec7u c\u1ee7a V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5, kho\u1ea3ng 4% c\u00e1c \u0111\u01a1n xin UK ETA ban \u0111\u1ea7u b\u1ecb t\u1eeb ch\u1ed1i, v\u00e0 h\u01a1n 90% trong s\u1ed1 \u0111\u00f3 l\u00e0 nh\u1eefng \u0111\u01a1n t\u00e1i n\u1ed9p sau n\u00e0y th\u00e0nh c\u00f4ng (V\u0103n ph\u00f2ng N\u1ed9i v\u1ee5, 2025).<\/p>\n<h2>B\u1ea1n c\u00f3 th\u1ec3 kh\u00e1ng c\u00e1o quy\u1ebft \u0111\u1ecbnh t\u1eeb ch\u1ed1i ETA c\u1ee7a V\u01b0\u01a1ng qu\u1ed1c Anh kh\u00f4ng?<\/h2>\n<p><strong>Kh\u00f4ng t\u1ed3n t\u1ea1i quy tr\u00ecnh kh\u00e1ng c\u00e1o ch\u00ednh th\u1ee9c cho vi\u1ec7c t\u1eeb ch\u1ed1i UK ETA. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p t\u1eeb ch\u1ed1i visa, UK ETA kh\u00f4ng c\u00f3 quy\u1ec1n kh\u00e1ng c\u00e1o l\u00ean t\u00f2a \u00e1n nh\u1eadp c\u01b0. C\u00e1c t\u00f9y ch\u1ecdn duy nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 n\u1ed9p l\u1ea1i tr\u1ef1c tuy\u1ebfn v\u1edbi c\u00e1c chi ti\u1ebft \u0111\u00e3 s\u1eeda ho\u1eb7c b\u1ed5 sung, ho\u1eb7c chuy\u1ec3n sang m\u1ed9t visa du kh\u00e1ch ti\u00eau chu\u1ea9n UK thay v\u00e0o \u0111\u00f3 (Home Office, 2025).<\/strong><\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" src=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg\" class=\"wp-image-6448\" alt=\"passport validity travel documents 3\" width=\"1200\" height=\"675\" decoding=\"async\" srcset=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg 1200w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-300x169.jpg 300w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-1024x576.jpg 1024w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-768x432.jpg 768w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n<p>The <a href=\"https:\/\/visaeta.uk\/vi\/blog\/how-to-appeal-a-uk-visa-rejection\/\">C\u00e1ch kh\u00e1ng c\u00e1o khi b\u1ecb t\u1eeb ch\u1ed1i visa Anh Qu\u1ed1c<\/a> gi\u1ea3i th\u00edch quy\u1ec1n kh\u00e1ng c\u00e1o c\u00f3 s\u1eb5n cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p t\u1eeb ch\u1ed1i visa to\u00e0n di\u1ec7n, kh\u00e1c v\u1edbi quy tr\u00ecnh UK ETA. N\u1ebfu b\u1ea1n tin r\u1eb1ng vi\u1ec7c t\u1eeb ch\u1ed1i c\u1ee7a b\u1ea1n d\u1ef1a tr\u00ean th\u00f4ng tin kh\u00f4ng ch\u00ednh x\u00e1c do Home Office n\u1eafm gi\u1eef, m\u1ed9t Y\u00eau c\u1ea7u Truy c\u1eadp Ch\u1ee7 th\u1ec3 (SAR) theo \u0110\u1ea1o lu\u1eadt B\u1ea3o v\u1ec7 D\u1eef li\u1ec7u 2018 c\u00f3 th\u1ec3 ti\u1ebft l\u1ed9 ch\u00ednh x\u00e1c nh\u1eefng b\u1ea3n ghi n\u00e0o h\u1ecd n\u1eafm gi\u1eef.<\/p>\n<h2>UK ETA B\u1ecb t\u1eeb ch\u1ed1i: C\u00e1c b\u01b0\u1edbc c\u1ea7n th\u1ef1c hi\u1ec7n<\/h2>\n<p><strong>N\u1ebfu b\u1ea1n b\u1ecb t\u1eeb ch\u1ed1i, h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau: \u0111\u1ecdc k\u1ef9 th\u00f4ng b\u00e1o t\u1eeb ch\u1ed1i, x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 l\u1ed7i th\u1ef1c t\u1ebf n\u00e0o trong \u0111\u01a1n xin ban \u0111\u1ea7u c\u1ee7a b\u1ea1n, s\u1eeda l\u1ed7i \u0111\u00f3 v\u00e0 g\u1eedi m\u1ed9t \u0111\u01a1n xin m\u1edbi th\u00f4ng qua c\u1ed5ng th\u00f4ng tin GOV.UK ch\u00ednh th\u1ee9c. Thanh to\u00e1n kho\u1ea3n ph\u00ed \u00a316 cho m\u1ed7i l\u1ea7n n\u1ed9p l\u1ea1i \u2014 kho\u1ea3n ph\u00ed ban \u0111\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c ho\u00e0n l\u1ea1i ho\u1eb7c t\u00edn d\u1ee5ng. H\u1ea7u h\u1ebft c\u00e1c \u0111\u01a1n xin l\u1ea1i d\u1ef1a tr\u00ean s\u1eeda ch\u1eefa d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ea5p ph\u1ee5ng trong v\u00f2ng v\u00e0i gi\u1edd \u0111\u1ebfn ba ng\u00e0y l\u00e0m vi\u1ec7c (GOV.UK, 2025).<\/strong><\/p>\n<ol>\n<li>\u0110\u1ecdc email t\u1eeb ch\u1ed1i v\u00e0 ghi l\u1ea1i s\u1ed1 tham chi\u1ebfu.<\/li>\n<li>So s\u00e1nh chi ti\u1ebft \u0111\u01a1n xin c\u1ee7a b\u1ea1n v\u1edbi trang d\u1eef li\u1ec7u h\u1ed9 chi\u1ebfu c\u1ee7a b\u1ea1n.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0o trong c\u00e1ch vi\u1ebft t\u00ean, ng\u00e0y sinh ho\u1eb7c s\u1ed1 h\u1ed9 chi\u1ebfu.<\/li>\n<li>B\u1eaft \u0111\u1ea7u m\u1ed9t \u0111\u01a1n xin m\u1edbi th\u00f4ng qua \u1ee9ng d\u1ee5ng UK ETA ho\u1eb7c c\u1ed5ng th\u00f4ng tin GOV.UK.<\/li>\n<li>Nh\u1eadp t\u1ea5t c\u1ea3 th\u00f4ng tin v\u1edbi s\u1ef1 c\u1ea9n th\u1eadn c\u1ef1c k\u1ef3, sao ch\u00e9p tr\u1ef1c ti\u1ebfp t\u1eeb v\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ecdc b\u1eb1ng m\u00e1y.<\/li>\n<li>Thanh to\u00e1n kho\u1ea3n ph\u00ed \u00a316 v\u00e0 g\u1eedi \u0111\u01a1n.<\/li>\n<li>H\u00e3y d\u00e0nh 72 gi\u1edd \u0111\u1ec3 x\u1eed l\u00fd, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u0111\u01a1n \u0111\u0103ng k\u00fd \u0111\u1ea7u ti\u00ean b\u1ecb t\u1eeb ch\u1ed1i g\u1ea7n \u0111\u00e2y.<\/li>\n<\/ol>\n<p>N\u1ebfu l\u00fd do t\u1eeb ch\u1ed1i d\u01b0\u1eddng nh\u01b0 xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng h\u01a1n \u2014 v\u00ed d\u1ee5 nh\u01b0 c\u1edd ki\u1ec3m tra an ninh \u2014 h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn t\u1eeb m\u1ed9t lu\u1eadt s\u01b0 nh\u1eadp c\u01b0 tr\u01b0\u1edbc. The <a href=\"https:\/\/visaeta.uk\/vi\/blog\/how-to-apply-for-a-2-year-visit-visa-to-the-uk\/\">Visa th\u0103m V\u01b0\u01a1ng qu\u1ed1c Anh 2 n\u0103m<\/a> th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u1eadp c\u1ea3nh tr\u01b0\u1edbc \u0111\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c \u0111\u01a1n xin visa UK ti\u1ebfp theo.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" src=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg\" class=\"wp-image-6449\" alt=\"passport validity travel documents 4\" width=\"1200\" height=\"675\" decoding=\"async\" srcset=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg 1200w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-300x169.jpg 300w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-1024x576.jpg 1024w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-768x432.jpg 768w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n<h2>Hi\u1ec7u L\u1ef1c UK ETA v\u00e0 Gia H\u1ea1n H\u1ed9 Chi\u1ebfu<\/h2>\n<p><strong>N\u1ebfu b\u1ea1n gia h\u1ea1n h\u1ed9 chi\u1ebfu sau khi l\u1ea5y UK ETA, UK ETA c\u1ee7a b\u1ea1n s\u1ebd tr\u1edf n\u00ean kh\u00f4ng hi\u1ec7u l\u1ef1c ngay l\u1eadp t\u1ee9c khi gia h\u1ea1n \u2014 ngay c\u1ea3 khi kho\u1ea3ng th\u1eddi gian hai n\u0103m ban \u0111\u1ea7u ch\u01b0a h\u1ebft. UK ETA \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t v\u00e0o s\u1ed1 h\u1ed9 chi\u1ebfu v\u00e0 d\u1eef li\u1ec7u sinh tr\u1eafc h\u1ecdc c\u1ee7a t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5p. B\u1ea1n ph\u1ea3i l\u1ea5y UK ETA m\u1edbi tr\u00ean h\u1ed9 chi\u1ebfu m\u1edbi tr\u01b0\u1edbc khi du h\u00e0nh (Home Office, 2025).<\/strong><\/p>\n<p>Quy t\u1eafc n\u00e0y \u0111\u1eb7c bi\u1ec7t li\u00ean quan \u0111\u1ebfn c\u00e1c gia \u0111\u00ecnh c\u00f3 tr\u1ebb nh\u1ecf c\u1ea7n gia h\u1ea1n h\u1ed9 chi\u1ebfu th\u01b0\u1eddng xuy\u00ean, nh\u1eefng du kh\u00e1ch c\u00f3 h\u1ed9 chi\u1ebfu h\u1ebft h\u1ea1n trong v\u00f2ng hai n\u0103m k\u1ec3 t\u1eeb khi l\u1ea5y UK ETA, nh\u1eefng ng\u01b0\u1eddi b\u1ecb m\u1ea5t h\u1ed9 chi\u1ebfu v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p h\u1ed9 chi\u1ebfu thay th\u1ebf, v\u00e0 nh\u1eefng ng\u01b0\u1eddi thay \u0111\u1ed5i t\u00ean v\u00e0 gia h\u1ea1n h\u1ed9 chi\u1ebfu. The <a href=\"https:\/\/visaeta.uk\/vi\/blog\/how-to-get-a-multiple-entry-visit-visa-for-the-uk\/\">visa nh\u1eadp c\u1ea3nh nhi\u1ec1u l\u1ea7n UK<\/a> \u0111\u1ec1 c\u1eadp chi ti\u1ebft h\u01a1n v\u1ec1 c\u00e1c quy t\u1eafc nh\u1eadp c\u1ea3nh nhi\u1ec1u l\u1ea7n.<\/p>\n<h2>C\u00e1ch Ki\u1ec3m Tra Tr\u1ea1ng Th\u00e1i v\u00e0 Hi\u1ec7u L\u1ef1c UK ETA c\u1ee7a B\u1ea1n<\/h2>\n<p><strong>\u0110\u1ec3 x\u00e1c nh\u1eadn xem UK ETA c\u1ee7a b\u1ea1n c\u00f2n hi\u1ec7u l\u1ef1c hay kh\u00f4ng, h\u00e3y s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng UK ETA ch\u00ednh th\u1ee9c ho\u1eb7c tr\u00ecnh ki\u1ec3m tra tr\u1ea1ng th\u00e1i UK ETA tr\u00ean GOV.UK. B\u1ea1n s\u1ebd c\u1ea7n s\u1ed1 h\u1ed9 chi\u1ebfu v\u00e0 \u0111\u1ecba ch\u1ec9 email \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u01a1n \u0111\u0103ng k\u00fd ban \u0111\u1ea7u. Tr\u00ecnh ki\u1ec3m tra tr\u1ea1ng th\u00e1i cho bi\u1ebft li\u1ec7u UK ETA c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, \u0111ang ch\u1edd x\u1eed l\u00fd, b\u1ecb t\u1eeb ch\u1ed1i hay \u0111\u00e3 h\u1ebft h\u1ea1n, v\u00e0 hi\u1ec3n th\u1ecb ng\u00e0y h\u1ebft h\u1ea1n ch\u00ednh x\u00e1c (GOV.UK, 2025).<\/strong><\/p>\n<p>Airlines and travel agents can also verify ETA status through the Advanced Passenger Information System (APIS). Home Office data from early 2025 shows that around 1.2 million UK ETAs were issued in the scheme&#8217;s first six months, with a high approval rate of about 96% (UK Home Office, March 2025). The <a href=\"https:\/\/visaeta.uk\/vi\/blog\/uk-visa-processing-times\/\">Th\u1eddi gian x\u1eed l\u00fd visa Anh<\/a> cung c\u1ea5p b\u1ed1i c\u1ea3nh r\u1ed9ng h\u01a1n v\u1ec1 c\u00e1c k\u1ef3 v\u1ecdng x\u1eed l\u00fd.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" src=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg\" class=\"wp-image-6450\" alt=\"passport validity travel documents 5\" width=\"1200\" height=\"675\" decoding=\"async\" srcset=\"https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5.jpg 1200w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-300x169.jpg 300w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-1024x576.jpg 1024w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-768x432.jpg 768w, https:\/\/visaeta.uk\/wp-content\/uploads\/2026\/06\/passport-validity-travel-documents-5-18x10.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>UK ETA c\u1ee7a t\u00f4i c\u00f3 h\u1ebft h\u1ea1n sau \u0111\u00fang 2 n\u0103m kh\u00f4ng?<\/h3>\n<p>C\u00f3, tr\u1eeb khi h\u1ed9 chi\u1ebfu c\u1ee7a b\u1ea1n h\u1ebft h\u1ea1n tr\u01b0\u1edbc 2 n\u0103m, trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 UK ETA s\u1ebd h\u1ebft h\u1ea1n c\u00f9ng v\u1edbi h\u1ed9 chi\u1ebfu. Lu\u00f4n ki\u1ec3m tra c\u1ea3 hai ng\u00e0y.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 n\u1ed9p \u0111\u01a1n l\u1ea1i UK ETA sau khi b\u1ecb t\u1eeb ch\u1ed1i kh\u00f4ng?<\/h3>\n<p>C\u00f3 \u2014 ngay l\u1eadp t\u1ee9c. Kh\u00f4ng c\u00f3 th\u1eddi gian ch\u1edd n\u00e0o. Tuy nhi\u00ean, h\u00e3y kh\u1eafc ph\u1ee5c l\u00fd do b\u1ecb t\u1eeb ch\u1ed1i tr\u01b0\u1edbc ti\u00ean \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a c\u01a1 h\u1ed9i \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u1ee7a b\u1ea1n.<\/p>\n<h3>C\u00f3 qu\u00e1 tr\u00ecnh kh\u00e1ng c\u00e1o n\u00e0o cho UK ETA b\u1ecb t\u1eeb ch\u1ed1i kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng c\u00f3 qu\u00e1 tr\u00ecnh kh\u00e1ng c\u00e1o ch\u00ednh th\u1ee9c cho c\u00e1c quy\u1ebft \u0111\u1ecbnh UK ETA. C\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a b\u1ea1n l\u00e0 n\u1ed9p \u0111\u01a1n l\u1ea1i ho\u1eb7c \u0111\u0103ng k\u00fd visa kh\u00e1ch du l\u1ecbch ti\u00eau chu\u1ea9n, c\u00f3 quy\u1ec1n kh\u00e1ng c\u00e1o kh\u00e1c nhau.<\/p>\n<h3>T\u00f4i n\u00ean ch\u1edd bao l\u00e2u sau khi b\u1ecb t\u1eeb ch\u1ed1i tr\u01b0\u1edbc khi n\u1ed9p \u0111\u01a1n l\u1ea1i?<\/h3>\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p t\u1eeb ch\u1ed1i l\u1ed7i d\u1eef li\u1ec7u \u0111\u01a1n gi\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 n\u1ed9p \u0111\u01a1n l\u1ea1i ngay l\u1eadp t\u1ee9c. \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ph\u1ee9c t\u1ea1p h\u01a1n, h\u00e3y t\u00ecm ki\u1ebfm l\u1eddi khuy\u00ean tr\u01b0\u1edbc khi n\u1ed9p \u0111\u01a1n l\u1ea1i.<\/p>\n<h3>UK ETA c\u1ee7a t\u00f4i c\u00f3 v\u1eabn h\u1ee3p l\u1ec7 n\u1ebfu t\u00f4i \u0111i du l\u1ecbch b\u1eb1ng h\u1ed9 chi\u1ebfu kh\u00e1c kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. UK ETA \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi h\u1ed9 chi\u1ebfu c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u01a1n xin. \u0110i du l\u1ecbch b\u1eb1ng h\u1ed9 chi\u1ebfu kh\u00e1c l\u00e0m cho UK ETA tr\u1edf n\u00ean kh\u00f4ng h\u1ee3p l\u1ec7.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 gia h\u1ea1n UK ETA c\u1ee7a m\u00ecnh vbeyond 2 n\u0103m kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. C\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng kh\u00f4ng kh\u1ea3 d\u1ee5ng. Sau hai n\u0103m ho\u1eb7c khi h\u1ed9 chi\u1ebfu h\u1ebft h\u1ea1n, b\u1ea1n ph\u1ea3i xin UK ETA m\u1edbi.<\/p>\n<h3>N\u1ebfu UK ETA c\u1ee7a t\u00f4i h\u1ebft h\u1ea1n khi t\u00f4i \u0111ang \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh th\u00ec sao?<\/h3>\n<p>N\u1ebfu b\u1ea1n nh\u1eadp c\u1ea3nh v\u1edbi ETA h\u1ee3p l\u1ec7, quy\u1ec1n c\u1ee7a b\u1ea1n \u1edf l\u1ea1i V\u01b0\u01a1ng qu\u1ed1c Anh d\u1ef1a tr\u00ean th\u1eddi gian \u1edf \u0111\u01b0\u1ee3c ph\u00e9p \u2014 kh\u00f4ng ph\u1ea3i hi\u1ec7u l\u1ef1c c\u1ee7a ETA. M\u1ed9t ETA h\u1ebft h\u1ea1n trong th\u1eddi gian \u1edf c\u1ee7a b\u1ea1n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy\u1ec1n nh\u1eadp c\u1ea3nh c\u1ee7a b\u1ea1n.<\/p>\n<!-- IMG-CAP-2026 -->\n\n<style data-img-cap=\"2026-05-26\">\n.entry-content figure.wp-block-image img,.entry-content .wp-block-image img,.entry-content img,.post-content img,.td-post-content img,article figure img,article .wp-block-image img{max-width:100%!important;max-height:500px!important;height:auto!important;width:auto!important;object-fit:contain!important;display:block!important;margin:1.5rem auto!important}\n@media (max-width:768px){.entry-content figure.wp-block-image img,.entry-content .wp-block-image img,.entry-content img,.post-content img,.td-post-content img,article figure img,article .wp-block-image img{max-height:320px!important}}\n<\/style>\n\n<p><em>C\u1eadp nh\u1eadt l\u1ea7n cu\u1ed1i: Th\u00e1ng 6 2026<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>The UK ETA is valid for two years from the date of issue, or until the linked passport expires \u2014 whichever comes first. During this two-year window, holders can make unlimited UK visits, with each stay capped at six months. A refused application can be resubmitted online straight away. No mandatory waiting period applies. Most [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6451,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[145],"tags":[],"class_list":["post-6452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uk-travel-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UK ETA Validity, Refusal &amp; 2-Year Rules Explained for 2026<\/title>\n<meta name=\"description\" content=\"How long is a UK ETA valid? What happens if it&#039;s refused? This 2026 guide covers the 2-year validity window, multiple-entry rules, and what to do after a refusal.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/visaeta.uk\/vi\/blog\/uk-travel-guides\/uk-eta-validity-refused-2-years-2026-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UK ETA Validity, Refusal &amp; 2-Year Rules Explained for 2026\" \/>\n<meta property=\"og:description\" content=\"How long is a UK ETA valid? What happens if it&#039;s refused? 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