{"id":576277,"date":"2026-08-05T16:13:32","date_gmt":"2026-08-05T09:13:32","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=576277"},"modified":"2026-08-05T16:14:28","modified_gmt":"2026-08-05T09:14:28","slug":"cong-chung-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/cong-chung-la-gi\/","title":{"rendered":"C\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec? Vai tr\u00f2 v\u00e0 giao d\u1ecbch c\u1ea7n c\u00f4ng ch\u1ee9ng"},"content":{"rendered":"<p>C\u00f4ng ch\u1ee9ng l\u00e0 vi\u1ec7c c\u00f4ng ch\u1ee9ng vi\u00ean (thu\u1ed9c t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng nh\u01b0 ph\u00f2ng ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng) ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch ho\u1eb7c gi\u1ea5y t\u1edd b\u1eb1ng v\u0103n b\u1ea3n theo quy \u0111\u1ecbnh c\u1ee7a ph\u00e1p lu\u1eadt. N\u00f3i \u0111\u01a1n gi\u1ea3n, c\u00f4ng ch\u1ee9ng l\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c nh\u1eadn m\u1ed9t h\u1ee3p \u0111\u1ed3ng, gi\u1ea5y t\u1edd l\u00e0 th\u1eadt, h\u1ee3p ph\u00e1p v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd, gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c b\u00ean v\u00e0 ph\u00f2ng ng\u1eeba tranh ch\u1ea5p. Nhi\u1ec1u giao d\u1ecbch quan tr\u1ecdng (nh\u01b0 mua b\u00e1n nh\u00e0 \u0111\u1ea5t, di ch\u00fac) b\u1eaft bu\u1ed9c ho\u1eb7c n\u00ean c\u00f4ng ch\u1ee9ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch r\u00f5 c\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec, vai tr\u00f2, c\u00e1ch ph\u00e2n bi\u1ec7t v\u1edbi ch\u1ee9ng th\u1ef1c c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd v\u00e0 th\u1ee7 t\u1ee5c c\u1ea7n c\u00f4ng ch\u1ee9ng.<\/p>\n<h2>C\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec?<\/h2>\n<p>C\u00f4ng ch\u1ee9ng l\u00e0 vi\u1ec7c c\u00f4ng ch\u1ee9ng vi\u00ean c\u1ee7a m\u1ed9t t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng (ph\u00f2ng c\u00f4ng ch\u1ee9ng nh\u00e0 n\u01b0\u1edbc ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng t\u01b0) ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, t\u00ednh h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch d\u00e2n s\u1ef1 kh\u00e1c b\u1eb1ng v\u0103n b\u1ea3n, ho\u1eb7c ch\u1ee9ng nh\u1eadn t\u00ednh ch\u00ednh x\u00e1c, h\u1ee3p ph\u00e1p, kh\u00f4ng tr\u00e1i \u0111\u1ea1o \u0111\u1ee9c x\u00e3 h\u1ed9i c\u1ee7a b\u1ea3n d\u1ecbch gi\u1ea5y t\u1edd theo quy \u0111\u1ecbnh c\u1ee7a ph\u00e1p lu\u1eadt.<\/p>\n<p>N\u00f3i c\u00e1ch kh\u00e1c, c\u00f4ng ch\u1ee9ng l\u00e0 qu\u00e1 tr\u00ecnh m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ea9m quy\u1ec1n (c\u00f4ng ch\u1ee9ng vi\u00ean) x\u00e1c nh\u1eadn r\u1eb1ng m\u1ed9t h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch ho\u1eb7c gi\u1ea5y t\u1edd l\u00e0 th\u1eadt, \u0111\u00fang ph\u00e1p lu\u1eadt v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd. M\u1ee5c \u0111\u00edch c\u1ee7a c\u00f4ng ch\u1ee9ng l\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n ph\u00e1p l\u00fd cho c\u00e1c b\u00ean tham gia giao d\u1ecbch, x\u00e1c nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a giao d\u1ecbch v\u00e0 ph\u00f2ng ng\u1eeba c\u00e1c tranh ch\u1ea5p, r\u1ee7i ro c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<p>V\u00ed d\u1ee5, khi mua b\u00e1n nh\u00e0 \u0111\u1ea5t, c\u00e1c b\u00ean th\u01b0\u1eddng ph\u1ea3i c\u00f4ng ch\u1ee9ng h\u1ee3p \u0111\u1ed3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o giao d\u1ecbch h\u1ee3p ph\u00e1p, \u0111\u01b0\u1ee3c ph\u00e1p lu\u1eadt c\u00f4ng nh\u1eadn v\u00e0 b\u1ea3o v\u1ec7. V\u0103n b\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng ch\u1ee9ng c\u00f3 gi\u00e1 tr\u1ecb ch\u1ee9ng c\u1ee9; nh\u1eefng t\u00ecnh ti\u1ebft, s\u1ef1 ki\u1ec7n trong v\u0103n b\u1ea3n c\u00f4ng ch\u1ee9ng kh\u00f4ng ph\u1ea3i ch\u1ee9ng minh l\u1ea1i (tr\u1eeb tr\u01b0\u1eddng h\u1ee3p b\u1ecb T\u00f2a \u00e1n tuy\u00ean b\u1ed1 v\u00f4 hi\u1ec7u).<\/p>\n<p>L\u01b0u \u00fd: C\u1ea7n ph\u00e2n bi\u1ec7t c\u00f4ng ch\u1ee9ng v\u1edbi ch\u1ee9ng th\u1ef1c (ch\u1ee9ng th\u1ef1c th\u01b0\u1eddng l\u00e0 vi\u1ec7c x\u00e1c nh\u1eadn b\u1ea3n sao \u0111\u00fang v\u1edbi b\u1ea3n ch\u00ednh ho\u1eb7c ch\u1ee9ng th\u1ef1c ch\u1eef k\u00fd).<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-576911 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-1.jpg\" alt=\"cong-chung-la-gi-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Vai tr\u00f2 c\u1ee7a c\u00f4ng ch\u1ee9ng<\/h2>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o an to\u00e0n ph\u00e1p l\u00fd: x\u00e1c nh\u1eadn giao d\u1ecbch th\u1eadt, h\u1ee3p ph\u00e1p, b\u1ea3o v\u1ec7 c\u00e1c b\u00ean.<\/li>\n<li>Ph\u00f2ng ng\u1eeba tranh ch\u1ea5p: gi\u1ea3m r\u1ee7i ro, h\u1ea1n ch\u1ebf tranh ch\u1ea5p ph\u00e1t sinh sau n\u00e0y.<\/li>\n<li>Gi\u00e1 tr\u1ecb ch\u1ee9ng c\u1ee9: v\u0103n b\u1ea3n c\u00f4ng ch\u1ee9ng c\u00f3 gi\u00e1 tr\u1ecb ch\u1ee9ng c\u1ee9 tr\u01b0\u1edbc ph\u00e1p lu\u1eadt.<\/li>\n<li>T\u0103ng t\u00ednh ph\u00e1p l\u00fd: nhi\u1ec1u giao d\u1ecbch c\u1ea7n c\u00f4ng ch\u1ee9ng \u0111\u1ec3 c\u00f3 hi\u1ec7u l\u1ef1c, \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/confirm-la-gi\/\">Confirm l\u00e0 g\u00ec? C\u00e1ch d\u00f9ng confirm trong c\u00f4ng vi\u1ec7c v\u00e0 \u0111\u1eddi s\u1ed1ng<\/a><\/strong><\/p>\n<h2>Nh\u1eefng giao d\u1ecbch, gi\u1ea5y t\u1edd n\u00e0o c\u1ea7n c\u00f4ng ch\u1ee9ng?<\/h2>\n<p>Theo quy \u0111\u1ecbnh c\u1ee7a ph\u00e1p lu\u1eadt, m\u1ed9t s\u1ed1 lo\u1ea1i h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f4ng ch\u1ee9ng \u0111\u1ec3 c\u00f3 hi\u1ec7u l\u1ef1c ph\u00e1p l\u00fd, trong khi m\u1ed9t s\u1ed1 kh\u00e1c kh\u00f4ng b\u1eaft bu\u1ed9c nh\u01b0ng c\u00e1c b\u00ean n\u00ean th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n<p>C\u00e1c giao d\u1ecbch th\u01b0\u1eddng c\u1ea7n ho\u1eb7c n\u00ean c\u00f4ng ch\u1ee9ng bao g\u1ed3m:<\/p>\n<ul>\n<li>Giao d\u1ecbch b\u1ea5t \u0111\u1ed9ng s\u1ea3n: Mua b\u00e1n, t\u1eb7ng cho, <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/the-chap-la-gi\/\">th\u1ebf ch\u1ea5p<\/a>, chuy\u1ec3n nh\u01b0\u1ee3ng nh\u00e0 \u0111\u1ea5t (th\u01b0\u1eddng b\u1eaft bu\u1ed9c c\u00f4ng ch\u1ee9ng).<\/li>\n<li>Di ch\u00fac: C\u00f4ng ch\u1ee9ng di ch\u00fac gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh h\u1ee3p ph\u00e1p v\u00e0 tr\u00e1nh ph\u00e1t sinh tranh ch\u1ea5p th\u1eeba k\u1ebf sau n\u00e0y.<\/li>\n<li>H\u1ee3p \u0111\u1ed3ng \u1ee7y quy\u1ec1n: C\u00e1c v\u0103n b\u1ea3n \u1ee7y quy\u1ec1n gi\u1ea3i quy\u1ebft t\u00e0i s\u1ea3n ho\u1eb7c c\u00f4ng vi\u1ec7c quan tr\u1ecdng.<\/li>\n<li>V\u0103n b\u1ea3n th\u1ecfa thu\u1eadn v\u1ec1 t\u00e0i s\u1ea3n: Th\u1ecfa thu\u1eadn chia t\u00e0i s\u1ea3n, t\u00e0i s\u1ea3n chung\/ri\u00eang c\u1ee7a v\u1ee3 ch\u1ed3ng.<\/li>\n<li>C\u00e1c giao d\u1ecbch d\u00e2n s\u1ef1 c\u00f3 gi\u00e1 tr\u1ecb l\u1edbn kh\u00e1c.<\/li>\n<\/ul>\n<p>Vi\u1ec7c quy \u0111\u1ecbnh lo\u1ea1i giao d\u1ecbch b\u1eaft bu\u1ed9c c\u00f4ng ch\u1ee9ng nh\u1eb1m b\u1ea3o v\u1ec7 quy\u1ec1n l\u1ee3i c\u00e1c b\u00ean v\u00e0 \u0111\u1ea3m b\u1ea3o tr\u1eadt t\u1ef1 ph\u00e1p l\u00fd. V\u00ec c\u00e1c quy \u0111\u1ecbnh c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo lu\u1eadt hi\u1ec7n h\u00e0nh, b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u quy \u0111\u1ecbnh m\u1edbi nh\u1ea5t ho\u1eb7c t\u01b0 v\u1ea5n tr\u1ef1c ti\u1ebfp t\u1ea1i t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng khi th\u1ef1c hi\u1ec7n giao d\u1ecbch quan tr\u1ecdng.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-576912 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-2.jpg\" alt=\"cong-chung-la-gi-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Ph\u00e2n bi\u1ec7t c\u00f4ng ch\u1ee9ng v\u00e0 ch\u1ee9ng th\u1ef1c<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>C\u00f4ng ch\u1ee9ng<\/th>\n<th>Ch\u1ee9ng th\u1ef1c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N\u1ed9i dung<\/td>\n<td>Ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch<\/td>\n<td>X\u00e1c nh\u1eadn b\u1ea3n sao \u0111\u00fang b\u1ea3n ch\u00ednh, ch\u1ee9ng th\u1ef1c ch\u1eef k\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n<\/td>\n<td>C\u00f4ng ch\u1ee9ng vi\u00ean (t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng)<\/td>\n<td>C\u01a1 quan nh\u00e0 n\u01b0\u1edbc c\u00f3 th\u1ea9m quy\u1ec1n (UBND, ph\u00f2ng t\u01b0 ph\u00e1p&#8230;)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u00fa tr\u1ecdng<\/td>\n<td>N\u1ed9i dung giao d\u1ecbch c\u00f3 h\u1ee3p ph\u00e1p, x\u00e1c th\u1ef1c kh\u00f4ng<\/td>\n<td>H\u00ecnh th\u1ee9c (b\u1ea3n sao, ch\u1eef k\u00fd) \u0111\u00fang th\u1eadt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u00f3i ng\u1eafn g\u1ecdn: c\u00f4ng ch\u1ee9ng ch\u00fa tr\u1ecdng ch\u1ee9ng nh\u1eadn n\u1ed9i dung giao d\u1ecbch l\u00e0 th\u1eadt v\u00e0 h\u1ee3p ph\u00e1p; ch\u1ee9ng th\u1ef1c ch\u1ee7 y\u1ebfu x\u00e1c nh\u1eadn v\u1ec1 h\u00ecnh th\u1ee9c (b\u1ea3n sao \u0111\u00fang b\u1ea3n ch\u00ednh, ch\u1eef k\u00fd \u0111\u00fang ng\u01b0\u1eddi). \u0110\u00e2y l\u00e0 hai ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau d\u00f9 \u0111\u00f4i khi b\u1ecb nh\u1ea7m l\u1eabn.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-576913 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-3.jpg\" alt=\"cong-chung-la-gi-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Th\u1ee7 t\u1ee5c c\u00f4ng ch\u1ee9ng c\u01a1 b\u1ea3n<\/h2>\n<p>Khi c\u1ea7n c\u00f4ng ch\u1ee9ng h\u1ee3p \u0111\u1ed3ng ho\u1eb7c giao d\u1ecbch, b\u1ea1n th\u01b0\u1eddng th\u1ef1c hi\u1ec7n theo 5 b\u01b0\u1edbc c\u01a1 b\u1ea3n sau:<\/p>\n<ol>\n<li>Chu\u1ea9n b\u1ecb h\u1ed3 s\u01a1, gi\u1ea5y t\u1edd: Chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 gi\u1ea5y t\u1edd t\u00f9y th\u00e2n (CCCD\/H\u1ed9 chi\u1ebfu), gi\u1ea5y t\u1edd ch\u1ee9ng minh t\u00e0i s\u1ea3n (S\u1ed5 \u0111\u1ecf\/<a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/so-hong-la-gi\/\">S\u1ed5 h\u1ed3ng<\/a>), d\u1ef1 th\u1ea3o h\u1ee3p \u0111\u1ed3ng v\u00e0 c\u00e1c gi\u1ea5y t\u1edd li\u00ean quan kh\u00e1c.<\/li>\n<li>\u0110\u1ebfn t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng: N\u1ed9p h\u1ed3 s\u01a1 t\u1ea1i ph\u00f2ng c\u00f4ng ch\u1ee9ng ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng c\u00f3 th\u1ea9m quy\u1ec1n.<\/li>\n<li>C\u00f4ng ch\u1ee9ng vi\u00ean ki\u1ec3m tra v\u00e0 t\u01b0 v\u1ea5n: C\u00f4ng ch\u1ee9ng vi\u00ean xem x\u00e9t h\u1ed3 s\u01a1, ki\u1ec3m tra t\u00ednh h\u1ee3p ph\u00e1p v\u00e0 gi\u1ea3i th\u00edch r\u00f5 quy\u1ec1n, ngh\u0129a v\u1ee5 cho c\u00e1c b\u00ean.<\/li>\n<li>C\u00e1c b\u00ean k\u00fd k\u1ebft: Sau khi th\u1ed1ng nh\u1ea5t n\u1ed9i dung, c\u00e1c b\u00ean ti\u1ebfn h\u00e0nh k\u00fd v\u00e0o v\u0103n b\u1ea3n tr\u01b0\u1edbc s\u1ef1 ch\u1ee9ng ki\u1ebfn tr\u1ef1c ti\u1ebfp c\u1ee7a c\u00f4ng ch\u1ee9ng vi\u00ean.<\/li>\n<li>Ch\u1ee9ng nh\u1eadn v\u00e0 tr\u1ea3 k\u1ebft qu\u1ea3: C\u00f4ng ch\u1ee9ng vi\u00ean k\u00fd ch\u1ee9ng nh\u1eadn, \u0111\u00f3ng d\u1ea5u; c\u00e1c b\u00ean n\u1ed9p ph\u00ed c\u00f4ng ch\u1ee9ng theo quy \u0111\u1ecbnh v\u00e0 nh\u1eadn v\u0103n b\u1ea3n \u0111\u00e3 ho\u00e0n t\u1ea5t.<\/li>\n<\/ol>\n<p>L\u01b0u \u00fd: Th\u1ee7 t\u1ee5c c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng lo\u1ea1i giao d\u1ecbch, b\u1ea1n n\u00ean li\u00ean h\u1ec7 tr\u01b0\u1edbc v\u1edbi \u0111\u01a1n v\u1ecb c\u00f4ng ch\u1ee9ng \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn chi ti\u1ebft.<\/p>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/dao-han-la-gi\/\">\u0110\u00e1o h\u1ea1n l\u00e0 g\u00ec? \u0110\u00e1o h\u1ea1n kho\u1ea3n vay, s\u1ed5 ti\u1ebft ki\u1ec7m, th\u1ebb t\u00edn d\u1ee5ng<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-576914 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-4.jpg\" alt=\"cong-chung-la-gi-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/cong-chung-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 c\u00f4ng ch\u1ee9ng<\/h2>\n<h3>C\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec?<\/h3>\n<p>L\u00e0 vi\u1ec7c c\u00f4ng ch\u1ee9ng vi\u00ean ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch ho\u1eb7c gi\u1ea5y t\u1edd theo ph\u00e1p lu\u1eadt.<\/p>\n<h3>C\u00f4ng ch\u1ee9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n ph\u00e1p l\u00fd, x\u00e1c nh\u1eadn giao d\u1ecbch th\u1eadt h\u1ee3p ph\u00e1p v\u00e0 ph\u00f2ng ng\u1eeba tranh ch\u1ea5p.<\/p>\n<h3>Ai th\u1ef1c hi\u1ec7n c\u00f4ng ch\u1ee9ng?<\/h3>\n<p>C\u00f4ng ch\u1ee9ng vi\u00ean thu\u1ed9c t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng (ph\u00f2ng c\u00f4ng ch\u1ee9ng ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng).<\/p>\n<h3>Giao d\u1ecbch n\u00e0o c\u1ea7n c\u00f4ng ch\u1ee9ng?<\/h3>\n<p>Nhi\u1ec1u giao d\u1ecbch quan tr\u1ecdng nh\u01b0 mua b\u00e1n nh\u00e0 \u0111\u1ea5t, di ch\u00fac, \u1ee7y quy\u1ec1n&#8230; th\u01b0\u1eddng b\u1eaft bu\u1ed9c ho\u1eb7c n\u00ean c\u00f4ng ch\u1ee9ng.<\/p>\n<h3>C\u00f4ng ch\u1ee9ng kh\u00e1c ch\u1ee9ng th\u1ef1c th\u1ebf n\u00e0o?<\/h3>\n<p>C\u00f4ng ch\u1ee9ng ch\u1ee9ng nh\u1eadn n\u1ed9i dung giao d\u1ecbch h\u1ee3p ph\u00e1p; ch\u1ee9ng th\u1ef1c x\u00e1c nh\u1eadn b\u1ea3n sao \u0111\u00fang b\u1ea3n ch\u00ednh, ch\u1eef k\u00fd.<\/p>\n<h3>V\u0103n b\u1ea3n c\u00f4ng ch\u1ee9ng c\u00f3 gi\u00e1 tr\u1ecb g\u00ec?<\/h3>\n<p>C\u00f3 gi\u00e1 tr\u1ecb ch\u1ee9ng c\u1ee9; c\u00e1c t\u00ecnh ti\u1ebft trong \u0111\u00f3 kh\u00f4ng ph\u1ea3i ch\u1ee9ng minh l\u1ea1i (tr\u1eeb khi b\u1ecb tuy\u00ean v\u00f4 hi\u1ec7u).<\/p>\n<h3>V\u00ec sao mua b\u00e1n nh\u00e0 \u0111\u1ea5t c\u1ea7n c\u00f4ng ch\u1ee9ng?<\/h3>\n<p>\u0110\u1ec3 giao d\u1ecbch h\u1ee3p ph\u00e1p, \u0111\u01b0\u1ee3c ph\u00e1p lu\u1eadt c\u00f4ng nh\u1eadn, b\u1ea3o v\u1ec7 v\u00e0 gi\u1ea3m r\u1ee7i ro tranh ch\u1ea5p.<\/p>\n<h3>C\u00f4ng ch\u1ee9ng \u1edf \u0111\u00e2u?<\/h3>\n<p>T\u1ea1i c\u00e1c ph\u00f2ng c\u00f4ng ch\u1ee9ng nh\u00e0 n\u01b0\u1edbc ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng t\u01b0 c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, c\u00f4ng ch\u1ee9ng l\u00e0 vi\u1ec7c c\u00f4ng ch\u1ee9ng vi\u00ean ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch, gi\u1ea5y t\u1edd \u2013 gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n ph\u00e1p l\u00fd, ph\u00f2ng ng\u1eeba tranh ch\u1ea5p; nhi\u1ec1u giao d\u1ecbch quan tr\u1ecdng nh\u01b0 mua b\u00e1n nh\u00e0 \u0111\u1ea5t, di ch\u00fac c\u1ea7n c\u00f4ng ch\u1ee9ng. Hi\u1ec3u v\u1ec1 c\u00f4ng ch\u1ee9ng gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch \u0111\u00fang quy \u0111\u1ecbnh v\u00e0 b\u1ea3o v\u1ec7 quy\u1ec1n l\u1ee3i. \u0110\u00e2y l\u00e0 th\u00f4ng tin tham kh\u1ea3o; v\u1edbi tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 n\u00ean tham kh\u1ea3o quy \u0111\u1ecbnh ph\u00e1p lu\u1eadt hi\u1ec7n h\u00e0nh ho\u1eb7c chuy\u00ean gia ph\u00e1p l\u00fd. M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam c\u00e1c thu\u1eadt ng\u1eef li\u00ean quan nh\u01b0 <strong>Di ch\u00fac l\u00e0 g\u00ec, Th\u1eeba k\u1ebf l\u00e0 g\u00ec<\/strong> v\u00e0 <strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/hop-dong-la-gi\/\">H\u1ee3p \u0111\u1ed3ng l\u00e0 g\u00ec<\/a><\/strong> tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a <strong>Ho\u00e0ng H\u00e0 Mobile<\/strong>.<br \/>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"C\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"L\u00e0 vi\u1ec7c c\u00f4ng ch\u1ee9ng vi\u00ean ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch ho\u1eb7c gi\u1ea5y t\u1edd theo ph\u00e1p lu\u1eadt.\"}},{\"@type\":\"Question\",\"name\":\"C\u00f4ng ch\u1ee9ng \u0111\u1ec3 l\u00e0m g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n ph\u00e1p l\u00fd, x\u00e1c nh\u1eadn giao d\u1ecbch th\u1eadt h\u1ee3p ph\u00e1p v\u00e0 ph\u00f2ng ng\u1eeba tranh ch\u1ea5p.\"}},{\"@type\":\"Question\",\"name\":\"Ai th\u1ef1c hi\u1ec7n c\u00f4ng ch\u1ee9ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f4ng ch\u1ee9ng vi\u00ean thu\u1ed9c t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng (ph\u00f2ng c\u00f4ng ch\u1ee9ng ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng).\"}},{\"@type\":\"Question\",\"name\":\"Giao d\u1ecbch n\u00e0o c\u1ea7n c\u00f4ng ch\u1ee9ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nhi\u1ec1u giao d\u1ecbch quan tr\u1ecdng nh\u01b0 mua b\u00e1n nh\u00e0 \u0111\u1ea5t, di ch\u00fac, \u1ee7y quy\u1ec1n... th\u01b0\u1eddng b\u1eaft bu\u1ed9c ho\u1eb7c n\u00ean c\u00f4ng ch\u1ee9ng.\"}},{\"@type\":\"Question\",\"name\":\"C\u00f4ng ch\u1ee9ng kh\u00e1c ch\u1ee9ng th\u1ef1c th\u1ebf n\u00e0o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f4ng ch\u1ee9ng ch\u1ee9ng nh\u1eadn n\u1ed9i dung giao d\u1ecbch h\u1ee3p ph\u00e1p; ch\u1ee9ng th\u1ef1c x\u00e1c nh\u1eadn b\u1ea3n sao \u0111\u00fang b\u1ea3n ch\u00ednh, ch\u1eef k\u00fd.\"}},{\"@type\":\"Question\",\"name\":\"V\u0103n b\u1ea3n c\u00f4ng ch\u1ee9ng c\u00f3 gi\u00e1 tr\u1ecb g\u00ec?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f3 gi\u00e1 tr\u1ecb ch\u1ee9ng c\u1ee9; c\u00e1c t\u00ecnh ti\u1ebft trong \u0111\u00f3 kh\u00f4ng ph\u1ea3i ch\u1ee9ng minh l\u1ea1i (tr\u1eeb khi b\u1ecb tuy\u00ean v\u00f4 hi\u1ec7u).\"}},{\"@type\":\"Question\",\"name\":\"V\u00ec sao mua b\u00e1n nh\u00e0 \u0111\u1ea5t c\u1ea7n c\u00f4ng ch\u1ee9ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110\u1ec3 giao d\u1ecbch h\u1ee3p ph\u00e1p, \u0111\u01b0\u1ee3c ph\u00e1p lu\u1eadt c\u00f4ng nh\u1eadn, b\u1ea3o v\u1ec7 v\u00e0 gi\u1ea3m r\u1ee7i ro tranh ch\u1ea5p.\"}},{\"@type\":\"Question\",\"name\":\"C\u00f4ng ch\u1ee9ng \u1edf \u0111\u00e2u?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"T\u1ea1i c\u00e1c ph\u00f2ng c\u00f4ng ch\u1ee9ng nh\u00e0 n\u01b0\u1edbc ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng t\u01b0 c\u00f3 th\u1ea9m quy\u1ec1n.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ch\u1ee9ng l\u00e0 vi\u1ec7c c\u00f4ng ch\u1ee9ng vi\u00ean (thu\u1ed9c t\u1ed5 ch\u1ee9c h\u00e0nh ngh\u1ec1 c\u00f4ng ch\u1ee9ng nh\u01b0 ph\u00f2ng ho\u1eb7c v\u0103n ph\u00f2ng c\u00f4ng ch\u1ee9ng) ch\u1ee9ng nh\u1eadn t\u00ednh x\u00e1c th\u1ef1c, h\u1ee3p ph\u00e1p c\u1ee7a h\u1ee3p \u0111\u1ed3ng, giao d\u1ecbch ho\u1eb7c gi\u1ea5y t\u1edd b\u1eb1ng v\u0103n b\u1ea3n theo quy \u0111\u1ecbnh c\u1ee7a ph\u00e1p lu\u1eadt. N\u00f3i \u0111\u01a1n gi\u1ea3n, c\u00f4ng ch\u1ee9ng l\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c nh\u1eadn [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":576910,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"c\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec","_yoast_wpseo_title":"C\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec? Vai tr\u00f2 v\u00e0 giao d\u1ecbch c\u1ea7n c\u00f4ng ch\u1ee9ng","_yoast_wpseo_metadesc":"C\u00f4ng ch\u1ee9ng l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a c\u00f4ng ch\u1ee9ng, nh\u1eefng giao d\u1ecbch b\u1eaft bu\u1ed9c c\u00f4ng ch\u1ee9ng v\u00e0 \u0111i\u1ec3m kh\u00e1c v\u1edbi ch\u1ee9ng th\u1ef1c. 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