diff --git a/front/core/components/field/index.js b/front/core/components/field/index.js
index 40ea01e47..e10ef6383 100644
--- a/front/core/components/field/index.js
+++ b/front/core/components/field/index.js
@@ -83,6 +83,9 @@ export default class Field extends FormInput {
         this._required = value;
         let required = this.element.querySelector('.required');
         display(required, this._required);
+
+        this.$.$applyAsync(() =>
+            this.input.setAttribute('required', value));
     }
 
     get required() {
diff --git a/front/core/components/input-file/index.html b/front/core/components/input-file/index.html
index 5ec7e1da4..bdfdcdcb4 100644
--- a/front/core/components/input-file/index.html
+++ b/front/core/components/input-file/index.html
@@ -13,7 +13,7 @@
             </section>
             <input
                 type="file"
-                accept="{{$ctrl.accept}}"
+                accept="{{$ctrl.acceptTypes}}"
                 style="display: none;">
             </input>
         </div>
diff --git a/front/core/components/input-file/index.js b/front/core/components/input-file/index.js
index 4d057f3cc..962f38b73 100644
--- a/front/core/components/input-file/index.js
+++ b/front/core/components/input-file/index.js
@@ -78,6 +78,16 @@ export default class InputFile extends Field {
             $event: $event
         });
     }
+
+    get accept() {
+        return this._accept;
+    }
+
+    set accept(value) {
+        this._accept = value;
+        this.$.$applyAsync(() =>
+            this.input.setAttribute('accept', value));
+    }
 }
 
 ngModule.vnComponent('vnInputFile', {
diff --git a/modules/entry/back/methods/entry/import.js b/modules/entry/back/methods/entry/import.js
index cbb2e9ace..21d4ef0e1 100644
--- a/modules/entry/back/methods/entry/import.js
+++ b/modules/entry/back/methods/entry/import.js
@@ -36,47 +36,60 @@ module.exports = Self => {
         }
     });
 
-    Self.import = async(ctx, id) => {
+    Self.import = async(ctx, id, options) => {
         const conn = Self.dataSource.connector;
         const args = ctx.args;
         const models = Self.app.models;
 
-        const entry = await models.Entry.findById(id);
-        await entry.updateAttributes({
-            observation: args.observation
-        });
-
-        const buys = [];
-        for (let buy of args.buys) {
-            buys.push({
-                entryFk: entry.id,
-                itemFk: buy.itemFk,
-                stickers: 1,
-                quantity: 1,
-                packing: buy.packing,
-                grouping: buy.grouping,
-                buyingValue: buy.buyingValue,
-                packageFk: 1
-            });
+        let tx;
+        if (!options.transaction) {
+            tx = await Self.beginTransaction({});
+            options.transaction = tx;
         }
 
-        const createdBuys = await models.Buy.create(buys);
-        const buyIds = createdBuys.map(buy => buy.id);
+        try {
+            const entry = await models.Entry.findById(id, null, options);
+            await entry.updateAttributes({
+                observation: args.observation,
+                ref: args.ref
+            }, options);
 
-        let stmts = [];
-        let stmt;
+            const buys = [];
+            for (let buy of args.buys) {
+                buys.push({
+                    entryFk: entry.id,
+                    itemFk: buy.itemFk,
+                    stickers: 1,
+                    quantity: 1,
+                    packing: buy.packing,
+                    grouping: buy.grouping,
+                    buyingValue: buy.buyingValue,
+                    packageFk: 1
+                });
+            }
 
-        stmts.push('DROP TEMPORARY TABLE IF EXISTS tmp.buyRecalc');
-        stmt = new ParameterizedSQL(
-            `CREATE TEMPORARY TABLE tmp.buyRecalc
-                (INDEX (id))
-                ENGINE = MEMORY
-                    SELECT ? AS id`, [buyIds]);
+            const createdBuys = await models.Buy.create(buys, options);
+            const buyIds = createdBuys.map(buy => buy.id);
 
-        stmts.push(stmt);
-        stmts.push('CALL buy_recalcPrices()');
+            let stmts = [];
+            let stmt;
 
-        const sql = ParameterizedSQL.join(stmts, ';');
-        await conn.executeStmt(sql);
+            stmts.push('DROP TEMPORARY TABLE IF EXISTS tmp.buyRecalc');
+            stmt = new ParameterizedSQL(
+                `CREATE TEMPORARY TABLE tmp.buyRecalc
+                    (INDEX (id))
+                    ENGINE = MEMORY
+                        SELECT ? AS id`, [buyIds]);
+
+            stmts.push(stmt);
+            stmts.push('CALL buy_recalcPrices()');
+
+            const sql = ParameterizedSQL.join(stmts, ';');
+            await conn.executeStmt(sql, options);
+            if (tx) await tx.commit();
+        } catch (e) {
+            if (tx) await tx.rollback();
+            throw e;
+        }
     };
 };
diff --git a/modules/entry/back/methods/entry/specs/import.spec.js b/modules/entry/back/methods/entry/specs/import.spec.js
new file mode 100644
index 000000000..882795065
--- /dev/null
+++ b/modules/entry/back/methods/entry/specs/import.spec.js
@@ -0,0 +1,78 @@
+const app = require('vn-loopback/server/server');
+const LoopBackContext = require('loopback-context');
+
+describe('entry import()', () => {
+    let newEntry;
+    const buyerId = 35;
+    const companyId = 442;
+    const travelId = 1;
+    const supplierId = 1;
+    const activeCtx = {
+        accessToken: {userId: buyerId},
+    };
+
+    beforeAll(async done => {
+        spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
+            active: activeCtx
+        });
+
+        done();
+    });
+
+    it('should import the buy rows', async() => {
+        const ctx = {
+            req: activeCtx,
+            args: {
+                observation: '123456',
+                ref: '1, 2',
+                buys: [
+                    {
+                        itemFk: 1,
+                        buyingValue: 5.77,
+                        description: 'Bow',
+                        grouping: 1,
+                        packing: 1,
+                        size: 1,
+                        volume: 1200
+                    },
+                    {
+                        itemFk: 4,
+                        buyingValue: 2.16,
+                        description: 'Arrow',
+                        grouping: 1,
+                        packing: 1,
+                        size: 25,
+                        volume: 1125
+                    }
+                ]
+            }
+        };
+        const tx = await app.models.Entry.beginTransaction({});
+        const options = {transaction: tx};
+
+        newEntry = await app.models.Entry.create({
+            dated: new Date(),
+            supplierFk: supplierId,
+            travelFk: travelId,
+            companyFk: companyId,
+            observation: 'The entry',
+            ref: 'Entry ref'
+        }, options);
+
+        await app.models.Entry.import(ctx, newEntry.id, options);
+
+        const updatedEntry = await app.models.Entry.findById(newEntry.id, null, options);
+        const entryBuys = await app.models.Buy.find({
+            where: {entryFk: newEntry.id}
+        }, options);
+
+        expect(updatedEntry.observation).toEqual('123456');
+        expect(updatedEntry.ref).toEqual('1, 2');
+        expect(entryBuys.length).toEqual(2);
+
+        // Restores
+        await newEntry.destroy(options);
+
+        await tx.rollback();
+    });
+});
diff --git a/modules/entry/front/buy/import/index.html b/modules/entry/front/buy/import/index.html
index ad812244a..00fa709b2 100644
--- a/modules/entry/front/buy/import/index.html
+++ b/modules/entry/front/buy/import/index.html
@@ -10,7 +10,7 @@
     <div class="vn-w-lg">
         <vn-card class="vn-pa-lg">
             <vn-horizontal>
-                <vn-textfield
+                <vn-textfield vn-focus
                     vn-one
                     label="Reference" 
                     ng-model="$ctrl.import.ref">
@@ -29,22 +29,22 @@
                     label="File" 
                     ng-model="$ctrl.import.file"
                     on-change="$ctrl.onFileChange($event)"
-                    required="true"
-                    multiple="true">
+                    accept="application/json"
+                    required="true">
                     <append>
                         <vn-icon vn-none
                             color-marginal
-                            title="{{$ctrl.contentTypesInfo}}"
+                            title="{{'JSON files only' | translate}}"
                             icon="info">
                         </vn-icon>
                     </append>
                 </vn-input-file>
             </vn-horizontal>
-            <vn-horizontal>
+            <vn-horizontal ng-show="$ctrl.import.buys.length > 0">
                 <table class="vn-table">
                     <thead>
                         <tr>
-                            <th translate expand>Item</th>
+                            <th translate>Item</th>
                             <th translate expand>Description</th>
                             <th translate center>Size</th>
                             <th translate center>Packing</th>
@@ -56,7 +56,7 @@
                     </thead>
                     <tbody ng-repeat="buy in $ctrl.import.buys">
                         <tr>
-                            <td title="{{::buy.itemFk}}" expand>
+                            <td title="{{::buy.itemFk}}">
                                 <vn-autocomplete
                                     class="dense"
                                     vn-focus
@@ -103,7 +103,7 @@
         </vn-card>
         <vn-button-bar>
             <vn-submit
-                label="Import">
+                label="Import buys">
             </vn-submit>
             <vn-button
                 class="cancel"
diff --git a/modules/entry/front/buy/import/locale/es.yml b/modules/entry/front/buy/import/locale/es.yml
deleted file mode 100644
index 7962a2870..000000000
--- a/modules/entry/front/buy/import/locale/es.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-#Ordenar alfabeticamente
-reference: Referencia
\ No newline at end of file
diff --git a/modules/entry/front/buy/import/style.scss b/modules/entry/front/buy/import/style.scss
index 73f136fc1..dba069616 100644
--- a/modules/entry/front/buy/import/style.scss
+++ b/modules/entry/front/buy/import/style.scss
@@ -1,7 +1,5 @@
-vn-ticket-request {
-    .vn-textfield {
-        margin: 0!important;
-        max-width: 100px;
+vn-entry-buy-import {
+    .vn-table > tbody td:nth-child(1) {
+        width: 250px
     }
-}
-
+}
\ No newline at end of file
diff --git a/modules/entry/front/buy/locale/es.yml b/modules/entry/front/buy/locale/es.yml
new file mode 100644
index 000000000..8d035e9a7
--- /dev/null
+++ b/modules/entry/front/buy/locale/es.yml
@@ -0,0 +1,4 @@
+reference: Referencia
+Observation: Observación
+Box: Embalage
+Import buys: Importar compras
\ No newline at end of file